This Goldpoint SA4 Precision Stereo Passive Preamp is a high-quality product from a reputable brand, with four L/R RCA inputs and two channels for optimal sound. It has been well-maintained and functions perfectly, providing a fantastic audio experience for your home entertainment system.Detailed Information Our Most Frequently Asked Questions-How To Choose the Correct Stepped Attenuator Value. General Rules and Considerations:1)-When upgrading from a potentiometer, use the same value stepped attenuator. (5K, 10K, 25K, 50K, 100K, etc.) If you need to find the potentiometer value by measuring it: 1) Unplug the equipment from any AC source. 2) Unsolder two of the three wires going to one channel of your potentiometer. (It does not matter which two wires.)2)-Matching the volume control value to the amplifier/pre-amplifier input impedance is not as important as some people think, so you typically dont really have to worry about this. For a 100K input impedance, use a 100K, 50K, 25K, or even a 10K level control. This applies to passive preamps, active preamplifiers, and power amplifiers when the control is to be installed at the Input. Check your owners manual to find the the rated Input Impedance of your unit, or contact the manufacturer directly. Our 25K stepped attenuator usually value replaces replaces 20K potentiometers.3)-Regarding the choice of stepped attenuator values in Goldpoint SA1, SA2, SA4 (25K) and SA1X, SA2X (10K), much observation and thought has gone into this over many years. We concluded that the values which we are using for our standard off-the-shelf passive preamps and precision level controls should not be changed (unless really necessary or preferred for some other reason). Lower stepped attenuator values make them more compatible with a wider range of power amplifier Input impedances - which they might encounter over time. Notes: One common opinion states that with the higher value level controls, such as 50K and 100K, you can hear higher amounts of (desirable) high frequency harmonics, or even that it sounds more open and airy. A similar opinion states that the lower values, such as 10K and 25K sound slightly richer or more full bodied. The actual truth may depend on the equipment being listened to and/or which set or ears is doing the listening. I have found that the stepped attenuator (volume control) value is usually not so critical - and that it does not make as much difference as some people claim - but that other aspects of the equipment or system can make bigger, more noticeable sonic differences.There is a common misconception that higher value volume controls such as 50K or 100K will result in LOUDER sound compared to using 10K or 25K volume controls. This is not true. 10K controls usually yield exactly the same loudness as 100K units. (Technically, there are other reasons why different value controls are used in different places or applications.)Vacuum tube equipment often uses 25K, 50K, or 100K level controls, due to the high input impedance of tubes. Solid-state gear usually has 10K, 25K, or 50K level controls.You can begin to have high frequency roll off beginning to appear with volume control values above 100K. If you dont have an engineer handy, or just cant decide, 25K is a good choice for both vacuum tube and solid-state equipment, especially for passive level controls.We use the 25K stepped attenuator value in our home audio (RCA connector) SA1, SA2, and SA4 passive preamps. Our balanced (XLR connector) SA1X and SA2X precision level controls use 10K stepped attenuators - as this level control value is common in the Pro Audio environment.Actually, you can also use a stepped attenuator value which is HIGHER than the rated input impedance - this doesnt really hurt anything - they are essentially just voltage dividers! So dont worry about it if thats what you end up with. The sound quality will typically not be noticeably affected. Goldpoint Standard stepped attenuators of any value will always sound better than potentiometers - due to the transparent sonic quality of the Thin Film Nichrome resistors we use on them.-Which Type of Goldpoint Stepped Attenuator Sounds Best?All Goldpoint stepped attenuators improve sound quality and provide much better channel-to-channel signal level matching compared to potentiometers. You just cannot beat them. Highly recommended, ourV24 stepped attenuators have low noise, precision resistors already installed. (0.5% tolerance, 25ppm, Thin Film, 0805 SMD type).Our resistors are SO transparent sounding that we no longer hear any advantage to producing Ladder or Shunt type stepped attenuators. You can string dozens of them together and that will still sound like a single individual resistor! (see Goldpoint Historical and Attenuator Type Comparisons)Alternatively, you can use our V24 or V47 Custom stepped attenuator (blank) switches to make stepped attenuators of any custom value or taper, even linear controls. With these custom stepped attenuator switches you must, however, install your own chosen brand of through-hole resistors. Different brands or different kinds of through-hole resistors typically do result in various (usually slight) sonic differences. (see Goldpoint Stepped Attenuator Resistor Values) -Does the quality of the sound change at all as the volume is increased?The factors involved: 1)-Higher volume output levels go through less resistance than lower volume levels. This applies to potentiometers as well as stepped attenuators. Higher signal levels yeild higher signal-to-noise ratios.2)-Using resistor voltage dividers and other methods of signal attenuation (such as transformers, solid-state volume controls, or using active amplifiers/preamplifiers) generally change the original signal sound a bit. Sometimes, the original signal can take on the sound coloration of the resistor type or brand. At worst, there can be moderate coloration or even some high frequency signal amplitude loss. But with the best sounding resistors (Nickel Chromium or Tantalum) there can be very good transparency (no sound quality alteration).3)-At Goldpoint we studied resistor sound qualities for two decades. In 2012 we discovered that the Nickel Chromium type of metal film is why the brands that use it sound better. By far most other resistor brands use Ruthenium metal film to make thick film resistors - which just does not sound as good! The Nichrome resistors we now use (exclusively) have excellent, transparent sound, better even compared to the exotic Vishay Bulk Foil type, Caddock (non-inductive), or Tantalum resistors such as the Audio Note resistors, etc. Our conclusion: Use good quality Nickel-Chromium resistors wherever possible in audio circuits.-How Do I Wire The Stepped Attenuator? Normal Wiring: Wiring is easy for both our standard V24 and V24C Custom stepped attenuators: The pads are labeled IN, OUT, and GND. They are oriented the same way as on a potentiometer - as shown in the rear view sketch at right:-How Much Attenuation is Right for Your System?The word attenuation means the opposite of amplification or gain. It is reduction in the amplitude of an audio signal or how much the volume level is turned DOWN.On all stock Goldpoint stepped attenuators, turning the knob fully counter-clockwise is OFF, (= infinite attenuation). Turning the knob fully clockwise is zero attenuation, (= full ON). For the V24s, the Goldpoint audio taper has larger steps for the first six positions, and then -2dB per step up to full ON. The chart below shows the V24 step sizes. Unlike the chart above, the V47s, have 1.5dB for each and every step (which it stll a logarithmic taper - because were talking decibels, not resistance, here.)The real world loudness levels are the same for any chosen knob position for all the stepped attenuator values, (5K, 10K, 20K, 25K, 50K, 100K, and 250K.) In other words, position 8 on a 24-position 10K stepped attenuator will yield the same loudness as position 8 on a 24-position 100K stepped attenuator. Position 16 on a 47-position 25K unit will be the same loudness as position 16 on a 47-position 250K unit. This is because loudness is determined not only by how much total resistance, but by resistance ratios (the ratio of the total series resistance before the rotary switch wiper compared to the total resistance after the wiper.) The stepped attenuators are actually stepped voltage dividers. Choosing an overall stepped attenuator value is usually not as critical as some people might think. The different stepped attenuator values are offered for input impedance matching purposes. Different values usually work equally well in many circuits or systems. Our off-the-shelf stepped attenuators supply the correct amount of attenuation for most audio systems. But with some systems which have relatively low overall gain, you might have to turn the knob up past the 12 oclock position to achieve normal listening levels. And some systems with relatively high gain cause the volume level to be too loud after turning the knob up to only the 4th or 5th position. These conditions can often be remedied, however, as explained below. The graph shows standard and modified stepped attenuator tapers. The blue line is the standard Goldpoint taper. -It gets loud too soon. This could mean that your system has relatively high gain (or too much gain). The volume level is too loud after turning the knob up only a few steps - and there are lots of unusable positions higher in the knob rotation because they are all too loud. This is easy to fix by adding a pre-attenuation circuit (two resistors per channel), as shown at left. The red line in the chart (above) shows the results of adding this pre-attenuation circuit. In the example, we gave the stepped attenuator -20dB more attenuation (at every knob position). See more: Sample resistor values are shown on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -It does not get loud enough soon enough. This could mean that your system has relatively low gain available. There would be a large number of silent knob positions before you could hear anything. One fix for this is to add a resistor as shown (at left). The green line in the chart (above) shows the results of adding a resistor to the ground terminal of the stepped attenuator. In this example, we made the stepped attenuator start at -42dB, instead of OFF, so the volume level will be louder sooner. See more: Sample resistor values are shown lower on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -Which Stepped Attenuator Values Are Stocked?V24 stocked values include: 5K, 10K, 25K, 50K, 100K, and 250K. V47 stocked values include: 10K, 25K, 50K, 100K, and 250K. They are all available in Mono, Stereo, Quad (4-Channel or Balanced Line Stereo), and 6-Channel.

This Goldpoint SA4 Precision Stereo Passive Preamp is a high-quality product from a reputable brand, with four L/R RCA inputs and two channels for optimal sound. It has been well-maintained and functions perfectly, providing a fantastic audio experience for your home entertainment system.Detailed Information Our Most Frequently Asked Questions-How To Choose the Correct Stepped Attenuator Value. General Rules and Considerations:1)-When upgrading from a potentiometer, use the same value stepped attenuator. (5K, 10K, 25K, 50K, 100K, etc.) If you need to find the potentiometer value by measuring it: 1) Unplug the equipment from any AC source. 2) Unsolder two of the three wires going to one channel of your potentiometer. (It does not matter which two wires.)2)-Matching the volume control value to the amplifier/pre-amplifier input impedance is not as important as some people think, so you typically dont really have to worry about this. For a 100K input impedance, use a 100K, 50K, 25K, or even a 10K level control. This applies to passive preamps, active preamplifiers, and power amplifiers when the control is to be installed at the Input. Check your owners manual to find the the rated Input Impedance of your unit, or contact the manufacturer directly. Our 25K stepped attenuator usually value replaces replaces 20K potentiometers.3)-Regarding the choice of stepped attenuator values in Goldpoint SA1, SA2, SA4 (25K) and SA1X, SA2X (10K), much observation and thought has gone into this over many years. We concluded that the values which we are using for our standard off-the-shelf passive preamps and precision level controls should not be changed (unless really necessary or preferred for some other reason). Lower stepped attenuator values make them more compatible with a wider range of power amplifier Input impedances - which they might encounter over time. Notes: One common opinion states that with the higher value level controls, such as 50K and 100K, you can hear higher amounts of (desirable) high frequency harmonics, or even that it sounds more open and airy. A similar opinion states that the lower values, such as 10K and 25K sound slightly richer or more full bodied. The actual truth may depend on the equipment being listened to and/or which set or ears is doing the listening. I have found that the stepped attenuator (volume control) value is usually not so critical - and that it does not make as much difference as some people claim - but that other aspects of the equipment or system can make bigger, more noticeable sonic differences.There is a common misconception that higher value volume controls such as 50K or 100K will result in LOUDER sound compared to using 10K or 25K volume controls. This is not true. 10K controls usually yield exactly the same loudness as 100K units. (Technically, there are other reasons why different value controls are used in different places or applications.)Vacuum tube equipment often uses 25K, 50K, or 100K level controls, due to the high input impedance of tubes. Solid-state gear usually has 10K, 25K, or 50K level controls.You can begin to have high frequency roll off beginning to appear with volume control values above 100K. If you dont have an engineer handy, or just cant decide, 25K is a good choice for both vacuum tube and solid-state equipment, especially for passive level controls.We use the 25K stepped attenuator value in our home audio (RCA connector) SA1, SA2, and SA4 passive preamps. Our balanced (XLR connector) SA1X and SA2X precision level controls use 10K stepped attenuators - as this level control value is common in the Pro Audio environment.Actually, you can also use a stepped attenuator value which is HIGHER than the rated input impedance - this doesnt really hurt anything - they are essentially just voltage dividers! So dont worry about it if thats what you end up with. The sound quality will typically not be noticeably affected. Goldpoint Standard stepped attenuators of any value will always sound better than potentiometers - due to the transparent sonic quality of the Thin Film Nichrome resistors we use on them.-Which Type of Goldpoint Stepped Attenuator Sounds Best?All Goldpoint stepped attenuators improve sound quality and provide much better channel-to-channel signal level matching compared to potentiometers. You just cannot beat them. Highly recommended, ourV24 stepped attenuators have low noise, precision resistors already installed. (0.5% tolerance, 25ppm, Thin Film, 0805 SMD type).Our resistors are SO transparent sounding that we no longer hear any advantage to producing Ladder or Shunt type stepped attenuators. You can string dozens of them together and that will still sound like a single individual resistor! (see Goldpoint Historical and Attenuator Type Comparisons)Alternatively, you can use our V24 or V47 Custom stepped attenuator (blank) switches to make stepped attenuators of any custom value or taper, even linear controls. With these custom stepped attenuator switches you must, however, install your own chosen brand of through-hole resistors. Different brands or different kinds of through-hole resistors typically do result in various (usually slight) sonic differences. (see Goldpoint Stepped Attenuator Resistor Values) -Does the quality of the sound change at all as the volume is increased?The factors involved: 1)-Higher volume output levels go through less resistance than lower volume levels. This applies to potentiometers as well as stepped attenuators. Higher signal levels yeild higher signal-to-noise ratios.2)-Using resistor voltage dividers and other methods of signal attenuation (such as transformers, solid-state volume controls, or using active amplifiers/preamplifiers) generally change the original signal sound a bit. Sometimes, the original signal can take on the sound coloration of the resistor type or brand. At worst, there can be moderate coloration or even some high frequency signal amplitude loss. But with the best sounding resistors (Nickel Chromium or Tantalum) there can be very good transparency (no sound quality alteration).3)-At Goldpoint we studied resistor sound qualities for two decades. In 2012 we discovered that the Nickel Chromium type of metal film is why the brands that use it sound better. By far most other resistor brands use Ruthenium metal film to make thick film resistors - which just does not sound as good! The Nichrome resistors we now use (exclusively) have excellent, transparent sound, better even compared to the exotic Vishay Bulk Foil type, Caddock (non-inductive), or Tantalum resistors such as the Audio Note resistors, etc. Our conclusion: Use good quality Nickel-Chromium resistors wherever possible in audio circuits.-How Do I Wire The Stepped Attenuator? Normal Wiring: Wiring is easy for both our standard V24 and V24C Custom stepped attenuators: The pads are labeled IN, OUT, and GND. They are oriented the same way as on a potentiometer - as shown in the rear view sketch at right:-How Much Attenuation is Right for Your System?The word attenuation means the opposite of amplification or gain. It is reduction in the amplitude of an audio signal or how much the volume level is turned DOWN.On all stock Goldpoint stepped attenuators, turning the knob fully counter-clockwise is OFF, (= infinite attenuation). Turning the knob fully clockwise is zero attenuation, (= full ON). For the V24s, the Goldpoint audio taper has larger steps for the first six positions, and then -2dB per step up to full ON. The chart below shows the V24 step sizes. Unlike the chart above, the V47s, have 1.5dB for each and every step (which it stll a logarithmic taper - because were talking decibels, not resistance, here.)The real world loudness levels are the same for any chosen knob position for all the stepped attenuator values, (5K, 10K, 20K, 25K, 50K, 100K, and 250K.) In other words, position 8 on a 24-position 10K stepped attenuator will yield the same loudness as position 8 on a 24-position 100K stepped attenuator. Position 16 on a 47-position 25K unit will be the same loudness as position 16 on a 47-position 250K unit. This is because loudness is determined not only by how much total resistance, but by resistance ratios (the ratio of the total series resistance before the rotary switch wiper compared to the total resistance after the wiper.) The stepped attenuators are actually stepped voltage dividers. Choosing an overall stepped attenuator value is usually not as critical as some people might think. The different stepped attenuator values are offered for input impedance matching purposes. Different values usually work equally well in many circuits or systems. Our off-the-shelf stepped attenuators supply the correct amount of attenuation for most audio systems. But with some systems which have relatively low overall gain, you might have to turn the knob up past the 12 oclock position to achieve normal listening levels. And some systems with relatively high gain cause the volume level to be too loud after turning the knob up to only the 4th or 5th position. These conditions can often be remedied, however, as explained below. The graph shows standard and modified stepped attenuator tapers. The blue line is the standard Goldpoint taper. -It gets loud too soon. This could mean that your system has relatively high gain (or too much gain). The volume level is too loud after turning the knob up only a few steps - and there are lots of unusable positions higher in the knob rotation because they are all too loud. This is easy to fix by adding a pre-attenuation circuit (two resistors per channel), as shown at left. The red line in the chart (above) shows the results of adding this pre-attenuation circuit. In the example, we gave the stepped attenuator -20dB more attenuation (at every knob position). See more: Sample resistor values are shown on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -It does not get loud enough soon enough. This could mean that your system has relatively low gain available. There would be a large number of silent knob positions before you could hear anything. One fix for this is to add a resistor as shown (at left). The green line in the chart (above) shows the results of adding a resistor to the ground terminal of the stepped attenuator. In this example, we made the stepped attenuator start at -42dB, instead of OFF, so the volume level will be louder sooner. See more: Sample resistor values are shown lower on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -Which Stepped Attenuator Values Are Stocked?V24 stocked values include: 5K, 10K, 25K, 50K, 100K, and 250K. V47 stocked values include: 10K, 25K, 50K, 100K, and 250K. They are all available in Mono, Stereo, Quad (4-Channel or Balanced Line Stereo), and 6-Channel.

This Goldpoint SA4 Precision Stereo Passive Preamp is a high-quality product from a reputable brand, with four L/R RCA inputs and two channels for optimal sound. It has been well-maintained and functions perfectly, providing a fantastic audio experience for your home entertainment system.Detailed Information Our Most Frequently Asked Questions-How To Choose the Correct Stepped Attenuator Value. General Rules and Considerations:1)-When upgrading from a potentiometer, use the same value stepped attenuator. (5K, 10K, 25K, 50K, 100K, etc.) If you need to find the potentiometer value by measuring it: 1) Unplug the equipment from any AC source. 2) Unsolder two of the three wires going to one channel of your potentiometer. (It does not matter which two wires.)2)-Matching the volume control value to the amplifier/pre-amplifier input impedance is not as important as some people think, so you typically dont really have to worry about this. For a 100K input impedance, use a 100K, 50K, 25K, or even a 10K level control. This applies to passive preamps, active preamplifiers, and power amplifiers when the control is to be installed at the Input. Check your owners manual to find the the rated Input Impedance of your unit, or contact the manufacturer directly. Our 25K stepped attenuator usually value replaces replaces 20K potentiometers.3)-Regarding the choice of stepped attenuator values in Goldpoint SA1, SA2, SA4 (25K) and SA1X, SA2X (10K), much observation and thought has gone into this over many years. We concluded that the values which we are using for our standard off-the-shelf passive preamps and precision level controls should not be changed (unless really necessary or preferred for some other reason). Lower stepped attenuator values make them more compatible with a wider range of power amplifier Input impedances - which they might encounter over time. Notes: One common opinion states that with the higher value level controls, such as 50K and 100K, you can hear higher amounts of (desirable) high frequency harmonics, or even that it sounds more open and airy. A similar opinion states that the lower values, such as 10K and 25K sound slightly richer or more full bodied. The actual truth may depend on the equipment being listened to and/or which set or ears is doing the listening. I have found that the stepped attenuator (volume control) value is usually not so critical - and that it does not make as much difference as some people claim - but that other aspects of the equipment or system can make bigger, more noticeable sonic differences.There is a common misconception that higher value volume controls such as 50K or 100K will result in LOUDER sound compared to using 10K or 25K volume controls. This is not true. 10K controls usually yield exactly the same loudness as 100K units. (Technically, there are other reasons why different value controls are used in different places or applications.)Vacuum tube equipment often uses 25K, 50K, or 100K level controls, due to the high input impedance of tubes. Solid-state gear usually has 10K, 25K, or 50K level controls.You can begin to have high frequency roll off beginning to appear with volume control values above 100K. If you dont have an engineer handy, or just cant decide, 25K is a good choice for both vacuum tube and solid-state equipment, especially for passive level controls.We use the 25K stepped attenuator value in our home audio (RCA connector) SA1, SA2, and SA4 passive preamps. Our balanced (XLR connector) SA1X and SA2X precision level controls use 10K stepped attenuators - as this level control value is common in the Pro Audio environment.Actually, you can also use a stepped attenuator value which is HIGHER than the rated input impedance - this doesnt really hurt anything - they are essentially just voltage dividers! So dont worry about it if thats what you end up with. The sound quality will typically not be noticeably affected. Goldpoint Standard stepped attenuators of any value will always sound better than potentiometers - due to the transparent sonic quality of the Thin Film Nichrome resistors we use on them.-Which Type of Goldpoint Stepped Attenuator Sounds Best?All Goldpoint stepped attenuators improve sound quality and provide much better channel-to-channel signal level matching compared to potentiometers. You just cannot beat them. Highly recommended, ourV24 stepped attenuators have low noise, precision resistors already installed. (0.5% tolerance, 25ppm, Thin Film, 0805 SMD type).Our resistors are SO transparent sounding that we no longer hear any advantage to producing Ladder or Shunt type stepped attenuators. You can string dozens of them together and that will still sound like a single individual resistor! (see Goldpoint Historical and Attenuator Type Comparisons)Alternatively, you can use our V24 or V47 Custom stepped attenuator (blank) switches to make stepped attenuators of any custom value or taper, even linear controls. With these custom stepped attenuator switches you must, however, install your own chosen brand of through-hole resistors. Different brands or different kinds of through-hole resistors typically do result in various (usually slight) sonic differences. (see Goldpoint Stepped Attenuator Resistor Values) -Does the quality of the sound change at all as the volume is increased?The factors involved: 1)-Higher volume output levels go through less resistance than lower volume levels. This applies to potentiometers as well as stepped attenuators. Higher signal levels yeild higher signal-to-noise ratios.2)-Using resistor voltage dividers and other methods of signal attenuation (such as transformers, solid-state volume controls, or using active amplifiers/preamplifiers) generally change the original signal sound a bit. Sometimes, the original signal can take on the sound coloration of the resistor type or brand. At worst, there can be moderate coloration or even some high frequency signal amplitude loss. But with the best sounding resistors (Nickel Chromium or Tantalum) there can be very good transparency (no sound quality alteration).3)-At Goldpoint we studied resistor sound qualities for two decades. In 2012 we discovered that the Nickel Chromium type of metal film is why the brands that use it sound better. By far most other resistor brands use Ruthenium metal film to make thick film resistors - which just does not sound as good! The Nichrome resistors we now use (exclusively) have excellent, transparent sound, better even compared to the exotic Vishay Bulk Foil type, Caddock (non-inductive), or Tantalum resistors such as the Audio Note resistors, etc. Our conclusion: Use good quality Nickel-Chromium resistors wherever possible in audio circuits.-How Do I Wire The Stepped Attenuator? Normal Wiring: Wiring is easy for both our standard V24 and V24C Custom stepped attenuators: The pads are labeled IN, OUT, and GND. They are oriented the same way as on a potentiometer - as shown in the rear view sketch at right:-How Much Attenuation is Right for Your System?The word attenuation means the opposite of amplification or gain. It is reduction in the amplitude of an audio signal or how much the volume level is turned DOWN.On all stock Goldpoint stepped attenuators, turning the knob fully counter-clockwise is OFF, (= infinite attenuation). Turning the knob fully clockwise is zero attenuation, (= full ON). For the V24s, the Goldpoint audio taper has larger steps for the first six positions, and then -2dB per step up to full ON. The chart below shows the V24 step sizes. Unlike the chart above, the V47s, have 1.5dB for each and every step (which it stll a logarithmic taper - because were talking decibels, not resistance, here.)The real world loudness levels are the same for any chosen knob position for all the stepped attenuator values, (5K, 10K, 20K, 25K, 50K, 100K, and 250K.) In other words, position 8 on a 24-position 10K stepped attenuator will yield the same loudness as position 8 on a 24-position 100K stepped attenuator. Position 16 on a 47-position 25K unit will be the same loudness as position 16 on a 47-position 250K unit. This is because loudness is determined not only by how much total resistance, but by resistance ratios (the ratio of the total series resistance before the rotary switch wiper compared to the total resistance after the wiper.) The stepped attenuators are actually stepped voltage dividers. Choosing an overall stepped attenuator value is usually not as critical as some people might think. The different stepped attenuator values are offered for input impedance matching purposes. Different values usually work equally well in many circuits or systems. Our off-the-shelf stepped attenuators supply the correct amount of attenuation for most audio systems. But with some systems which have relatively low overall gain, you might have to turn the knob up past the 12 oclock position to achieve normal listening levels. And some systems with relatively high gain cause the volume level to be too loud after turning the knob up to only the 4th or 5th position. These conditions can often be remedied, however, as explained below. The graph shows standard and modified stepped attenuator tapers. The blue line is the standard Goldpoint taper. -It gets loud too soon. This could mean that your system has relatively high gain (or too much gain). The volume level is too loud after turning the knob up only a few steps - and there are lots of unusable positions higher in the knob rotation because they are all too loud. This is easy to fix by adding a pre-attenuation circuit (two resistors per channel), as shown at left. The red line in the chart (above) shows the results of adding this pre-attenuation circuit. In the example, we gave the stepped attenuator -20dB more attenuation (at every knob position). See more: Sample resistor values are shown on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -It does not get loud enough soon enough. This could mean that your system has relatively low gain available. There would be a large number of silent knob positions before you could hear anything. One fix for this is to add a resistor as shown (at left). The green line in the chart (above) shows the results of adding a resistor to the ground terminal of the stepped attenuator. In this example, we made the stepped attenuator start at -42dB, instead of OFF, so the volume level will be louder sooner. See more: Sample resistor values are shown lower on the page titled: Pre-Attenuation - How To Get More Usable Steps For Your Stepped Attenuator -Which Stepped Attenuator Values Are Stocked?V24 stocked values include: 5K, 10K, 25K, 50K, 100K, and 250K. V47 stocked values include: 10K, 25K, 50K, 100K, and 250K. They are all available in Mono, Stereo, Quad (4-Channel or Balanced Line Stereo), and 6-Channel.

Lief bis zuletzt einwandfrei. Leider fehlt mir jetzt das Equipment um den Bose zu testen. Deswegen gekauft wie gesehen, ich habe auch nicht mehr Zubehör als abgebildet. Privatverkauf - keine Garantie, kein Umtausch- oder Rückgaberecht

Hallo,gebe meinen GoGear MP3 Player ab.Er hat 4 GB Kapazität und wurde wenig benutzt.Gut geeignet für Orte wo man kein Smartphone mitnehmen darf.Hab ihn für Hörbücher angeschafft. Klappt aber nur mit Audible.Viel spaß Versendet wird als Warensendung bzw Großbrief über Post/DHL.Wenn Fragen, fragen!

Bose SoundTouch SA4 Amplifier Genuine Replacement Only Working Fast Shipping A few minor scratches and scuffs, as pictured. Works fine. Amplifier is the only item included. ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Buy as a great gift or add to your collection. Fast Shipping within the USA (Alaska and Hawaii excluded at seller discretion). We offer international shipping via eBays Global Shipping Program. Please inquire with Ebay about cost and availability. WE DO NOT DISCOUNT OR REFUND THE DIFFERENCE IN COSTS OF SHIPPING. By purchasing the item, the BUYER AGREES to pay all costs in full. Costs will NOT be adjusted or refunded or reimbursed after payment is received. Payments: We only accept Paypal. Shipping: We ship your item within one business day of your payment clearing (except on weekends and holidays.) WE DO NOT DISCOUNT OR REFUND THE DIFFERENCE IN COSTS OF SHIPPING. By purchasing the item, the BUYER AGREES to pay ALL costs in full. Costs will NOT be adjusted or refunded or reimbursed after payment is received for any reason. Returns: We accept any item back within 30 days of original purchase date. All returns MUST come back in the same condition they arrived in. Returns will be issued at the discretion of seller, on a case by case basis, provided that the buyer proves beyond a reasonable doubt their reason for return, via pictures or video. Returns will only be issued after confirmation that the original item has been returned to seller. Feedback: We aim to earn 5 STAR 100% feedback for our service and products provided. If you are happy with your purchase, please take a minute to leave us 5 STAR positive feedback. If you have any issue with your item, please contact us directly via Ebays message service so we can resolve the problem and earn positive 5 STAR feedback.

Bose SoundTouch SA-4 Amplifier, wireless adapter, Controller and USB cable for computer setup. This is a complete system, just wire up your stereo speakers and download the free SoundTouch app from Bose. Remote control will require 4, AA batteries not included. Product highlights:SoundTouch™ wireless adapter connects to your Wi-Fi home networkApple AirPlay lets you stream music wirelessly from your iPod touch®, iPhone®, iPad®, or computerfree, easy-to-use SoundTouch™ control and setup app for smartphones, tablets, and computersSoundTouch™ controller with OLED display and wall-mount hardwareEthernet port for connection to a wired home networkUSB port for step-by-step system setup via your computeramplifier rated at 100 watts x 2 into 6 ohms (30-15,000 Hz) with 0.5% THDAC power adapteramplifier: 14W x 4-1/4H x 5-1/2Dnetwork adapter: 2-1/2W x 2H x 9-1/8Dcontroller: 4-1/8 diameter x 1-1/8 depthamplifier weighs 11 lbs.

Used but in good cosmetic condition and fully working. Comes with power cable, speaker cable and sound touch wireless adapter.

Used Bose SoundTouch SA-4 Amplifier (Black) With Wireless Adapter and power cord. Works good.

If you have any issues with the sign and return shipping is free. Only includes what you see in the pictures.

Goldpoint SA4 Passive preamp 4 stepped attenuators. 3 inputs and 2 out puts This is an older unit. Works just fine. 24 position. I forgot what the K-Ohm was. I think its 50k Awesome for pure passive non color sound.

Thank you for looking!

All proceeds from this sale go to the British Heart Foundation to fund more breakthroughs and help save more lives. Click to find out more about this item DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo In Black NEW - SA4 Item Description Item Specifics Please see about this item/item specifics above for more information regarding specificationsFEATURESCD player and recorder: Convenient CD changer for recording and playing with one pressBluetooth Connection: Playing music from external wireless device, such as mobile phone, laptop and other bluetooth deviceTwin detachable speakers: With separate, not inbuilt, stereo speakers, simply playback and listen to your records for better listening experienceVinyl to MP3 Recording: Recording vinyl records directly to digital format in USB/SD card. Backup old vinyl in your PC or laptopMore Function: 33 , 45, 78 RPM selectable (included 45-RPM adapter) playing, AUX in,LCD Screen backlight, With CD player and Cassette deck, And with AM/FM radio, you could listen the channel you likeItem Condition New - Please be aware has been donated to us as new stock. Unfortunately, a very small percentage of these items are defective or used, however, due to the large quantity of these items we receive, we do not function test them. If you do find that after purchase this items is defective or used please contact our customer service team who will be happy to help.With thousands of unique items for sale every week, a repeat visit to the BHF eBay site is a must!As the number 1 largest charity online reseller in the world our stock changes daily, so be sure to add us to your favourites! Who knows what treasures will be for sale tomorrow?So if you are looking for the perfect gift, or something out of the ordinary? Maybe a collectible item or that something special to say thank you to a loved one or family member – BHFs eBay shop has probably got that unique item.Be sure to scroll through our online shop and search amongst the many categories and see what bargain you can pick up this week.  BHF eBay shop – Unique EVERY week! DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo In Black NEW - SA4 Electricals FAQs Electricals FAQs General FAQs Customer Services Returns & Refunds About Us Electricals FAQs What is a PAT and Has This Item Been PAT Tested? Portable appliance testing (PAT) is the term used to describe the examination of electrical appliances and equipment to ensure they are safe to use. All of our electrical items are PAT tested. If the item has failed its PAT test, the item will be listed as spares and repairs and failure reasons will be noted. What Is a FACTORY RESET and Has One Been Done On This Item? A factory reset, also known as master reset, is a software restore of an electronic device to its original system state by erasing all of the information stored on the device in an attempt to restore the device to its original manufacturer settings. If an item has had a factory reset in our store, this will be detailed in the listing condition. To What Extent Has This Item Been Tested? As all our items are donated to us, we do not always have the facilities or resources to fully test our items. Please see our definitions of the types of tests we do below, the extent of testing will be provided in our listing conditions: 1.Power Test Only - The item has been plugged in and the power button has been pressed and the light shines to show the item turns on. No further tests have been done. Due to the fact this item is only power tested we are unsure if any other parts of the item function as they should. Please be aware the item could be faulty, we ask that you please bid accordingly. 2.Briefly tested - The item has been plugged in and powers on, basic tests have been carried out on the items main functions to ensure the item operates on a basic level. Certain aspects may have not been tested due to resources available. 3.Untested - The item has not been turned on and tested. Are the Cables and Accessories Included? Please see our images for all components included (this includes power cables and remotes). What Is the Condition Of The Item? All our items are donated to us and are therefore second hand in most cases. With this in mind, we always recommend having the item serviced prior to use as we do not have the facilities to do this in store. Any faults are described in the listing condition and we also aim to take pictures of our items from various angles, so that our customers can inspect the cosmetic condition.? What Does No OS / Operating System Mean? The OS is the Operating System, also known as Windows or IOS. This means you will have to purchase a copy of the Windows/IOS software in order for your PC/Mac device to work. General FAQs General FAQs Can You Provide Extra Images of The Item? Once our items are listed on eBay they are placed in storage to keep them safe until auction end. This means that we are unable to take extra images if requested. Please be aware: All Items pictured are included. If items are not pictured which you feel should be, please assume they are not included. As our items are donated we are unsure if any accessories are missing from when the item was new. Do You Accept Buy It Now Prices? We do not accept Buy It Now prices and it is BHFs eBay policy to let all auctions run their course. Can I View Before Bidding? Based on eBays selling outside eBay policy, unfortunately we cannot allow customers to view items for sale prior to purchase. Can I Pay Cash? We only accept payment via the eBay managed payments system, information regarding managed payments can be found in eBay help & contact. Do You Combine Invoices? If you buy multiple items from us and your items are located at our central Leeds warehouse, we will combine your orders. Combining your orders will usually result in you receiving your items in fewer parcels and receiving a reduced postage cost at checkout. If you buy more than 1 item your postage will be calculated by discounting additional item postage costs by 80% for UK and 30% for overseas, the highest postage cost will always be your base cost. The maximum we will charge for a UK combined order is £10. Please note that some items are now being sent directly from our shops across the UK, as well as our central eBay hub in Leeds. These items cannot be combined for postage with your other items as they are being sent from a separate location. Any items eligible for combined postage will be combined automatically on the evening the auction ends and youll see this information at checkout. Please note that once items are combined, we are not able to separate items out from the order. If you do request this, the whole order will be cancelled. Please note that we can only combine items, which are won within 7 days of each other. Customer Services Customer Services Customer Service Please contact us with any questions you have relating to this item. Our dedicated customer service team operate from 9am-5pm Monday - Friday and we will respond to your query within 48 hours between these operating times. Payment All payments are managed through the eBay managed payments system, and you will be able to choose your preferred method of payment at the time of checkout. Payment must be made within 12 days. Delivery We will despatch items within 2 working days of receiving payment via the shipping method outlined on your invoice. We cannot hold items once payment is made. We cannot send your item to an alternate address once payment is made. Any requests will result in the cancellation of the transaction. Returns & Refunds Returns & Refunds Returns and Refunds We accept all returns within 30 days of purchase. Please contact us for help or open a return via the eBay returns centre if you would like to return your item.In the rare event that an item is damaged in transit the process couldnt be simpler. If possible, send us a photo of the item in the received condition and we will contact you to resolve the issue. Alternatively, please return the item using our freepost service and we will credit your eBay account within 2-3 working day of receiving the returned item.Once an item is received at our office, a refund will be processed via eBay within 2 working days. About Us About Us Support the British Heart Foundations lifesaving research As the UKs number one heart charity, the cutting-edge research we fund has already made a big difference to peoples lives. Every penny you spend or donate with us takes us closer to beating heart disease for good. Featured Categories Furniture Womens Fashion Mens Fashion Electricals Collectables Jewellery Photography Antiques & Vintage Computers & Gaming Helpful Links Add to Favourite Sellers Sign up to Newsletter View Feedback Contact Seller Visit sellers eBay Shop About Seller Page Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.

All proceeds from this sale go to the British Heart Foundation to fund more breakthroughs and help save more lives. Click to find out more about this item DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo Black BNIB - SA4 Item Description Item Specifics Please see about this item/item specifics above for more information regarding specificationsFEATURESCD player and recorder: Convenient CD changer for recording and playing with one pressBluetooth Connection: Playing music from external wireless device, such as mobile phone, laptop and other bluetooth deviceTwin detachable speakers: With separate, not inbuilt, stereo speakers, simply playback and listen to your records for better listening experienceVinyl to MP3 Recording: Recording vinyl records directly to digital format in USB/SD card. Backup old vinyl in your PC or laptopMore Function: 33 , 45, 78 RPM selectable (included 45-RPM adapter) playing, AUX in,LCD Screen backlight, With CD player and Cassette deck, And with AM/FM radio, you could listen the channel you likeItem Condition New - Please be aware has been donated to us as new stock. Unfortunately, a very small percentage of these items are defective or used, however, due to the large quantity of these items we receive, we do not function test them. If you do find that after purchase this items is defective or used please contact our customer service team who will be happy to help.With thousands of unique items for sale every week, a repeat visit to the BHF eBay site is a must!As the number 1 largest charity online reseller in the world our stock changes daily, so be sure to add us to your favourites! Who knows what treasures will be for sale tomorrow?So if you are looking for the perfect gift, or something out of the ordinary? Maybe a collectible item or that something special to say thank you to a loved one or family member – BHFs eBay shop has probably got that unique item.Be sure to scroll through our online shop and search amongst the many categories and see what bargain you can pick up this week.  BHF eBay shop – Unique EVERY week! DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo Black BNIB - SA4 Electricals FAQs Electricals FAQs General FAQs Customer Services Returns & Refunds About Us Electricals FAQs What is a PAT and Has This Item Been PAT Tested? Portable appliance testing (PAT) is the term used to describe the examination of electrical appliances and equipment to ensure they are safe to use. All of our electrical items are PAT tested. If the item has failed its PAT test, the item will be listed as spares and repairs and failure reasons will be noted. What Is a FACTORY RESET and Has One Been Done On This Item? A factory reset, also known as master reset, is a software restore of an electronic device to its original system state by erasing all of the information stored on the device in an attempt to restore the device to its original manufacturer settings. If an item has had a factory reset in our store, this will be detailed in the listing condition. To What Extent Has This Item Been Tested? As all our items are donated to us, we do not always have the facilities or resources to fully test our items. Please see our definitions of the types of tests we do below, the extent of testing will be provided in our listing conditions: 1.Power Test Only - The item has been plugged in and the power button has been pressed and the light shines to show the item turns on. No further tests have been done. Due to the fact this item is only power tested we are unsure if any other parts of the item function as they should. Please be aware the item could be faulty, we ask that you please bid accordingly. 2.Briefly tested - The item has been plugged in and powers on, basic tests have been carried out on the items main functions to ensure the item operates on a basic level. Certain aspects may have not been tested due to resources available. 3.Untested - The item has not been turned on and tested. Are the Cables and Accessories Included? Please see our images for all components included (this includes power cables and remotes). What Is the Condition Of The Item? All our items are donated to us and are therefore second hand in most cases. With this in mind, we always recommend having the item serviced prior to use as we do not have the facilities to do this in store. Any faults are described in the listing condition and we also aim to take pictures of our items from various angles, so that our customers can inspect the cosmetic condition.? What Does No OS / Operating System Mean? The OS is the Operating System, also known as Windows or IOS. This means you will have to purchase a copy of the Windows/IOS software in order for your PC/Mac device to work. General FAQs General FAQs Can You Provide Extra Images of The Item? Once our items are listed on eBay they are placed in storage to keep them safe until auction end. This means that we are unable to take extra images if requested. Please be aware: All Items pictured are included. If items are not pictured which you feel should be, please assume they are not included. As our items are donated we are unsure if any accessories are missing from when the item was new. Do You Accept Buy It Now Prices? We do not accept Buy It Now prices and it is BHFs eBay policy to let all auctions run their course. Can I View Before Bidding? Based on eBays selling outside eBay policy, unfortunately we cannot allow customers to view items for sale prior to purchase. Can I Pay Cash? We only accept payment via the eBay managed payments system, information regarding managed payments can be found in eBay help & contact. Do You Combine Invoices? If you buy multiple items from us and your items are located at our central Leeds warehouse, we will combine your orders. Combining your orders will usually result in you receiving your items in fewer parcels and receiving a reduced postage cost at checkout. If you buy more than 1 item your postage will be calculated by discounting additional item postage costs by 80% for UK and 30% for overseas, the highest postage cost will always be your base cost. The maximum we will charge for a UK combined order is £10. Please note that some items are now being sent directly from our shops across the UK, as well as our central eBay hub in Leeds. These items cannot be combined for postage with your other items as they are being sent from a separate location. Any items eligible for combined postage will be combined automatically on the evening the auction ends and youll see this information at checkout. Please note that once items are combined, we are not able to separate items out from the order. If you do request this, the whole order will be cancelled. Please note that we can only combine items, which are won within 7 days of each other. Customer Services Customer Services Customer Service Please contact us with any questions you have relating to this item. Our dedicated customer service team operate from 9am-5pm Monday - Friday and we will respond to your query within 48 hours between these operating times. Payment All payments are managed through the eBay managed payments system, and you will be able to choose your preferred method of payment at the time of checkout. Payment must be made within 12 days. Delivery We will despatch items within 2 working days of receiving payment via the shipping method outlined on your invoice. We cannot hold items once payment is made. We cannot send your item to an alternate address once payment is made. Any requests will result in the cancellation of the transaction. Returns & Refunds Returns & Refunds Returns and Refunds We accept all returns within 30 days of purchase. Please contact us for help or open a return via the eBay returns centre if you would like to return your item.In the rare event that an item is damaged in transit the process couldnt be simpler. If possible, send us a photo of the item in the received condition and we will contact you to resolve the issue. Alternatively, please return the item using our freepost service and we will credit your eBay account within 2-3 working day of receiving the returned item.Once an item is received at our office, a refund will be processed via eBay within 2 working days. About Us About Us Support the British Heart Foundations lifesaving research As the UKs number one heart charity, the cutting-edge research we fund has already made a big difference to peoples lives. Every penny you spend or donate with us takes us closer to beating heart disease for good. Featured Categories Furniture Womens Fashion Mens Fashion Electricals Collectables Jewellery Photography Antiques & Vintage Computers & Gaming Helpful Links Add to Favourite Sellers Sign up to Newsletter View Feedback Contact Seller Visit sellers eBay Shop About Seller Page Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.

All proceeds from this sale go to the British Heart Foundation to fund more breakthroughs and help save more lives. Click to find out more about this item DIGITNOW Record Player Turntable, Stereo Speaker, CD, Tape, SD, USB - SA4 Item Description Please be aware: All Items pictured are included. If items are not pictured which you feel should be, please assume they are not included. As our items are donated we are unsure if any accessories are missing from when the item was new. Item Specifics Please see about this item/item specifics above for more information regarding specifications Item Condition Opened to check contents but product unusedWith over 5,000 unique items for sale every week, a repeat visit to the BHF eBay site is a must! As the 2nd largest charity online reseller in the world our stock changes daily, so be sure to add us to your favourites! Who knows what treasures will be for sale tomorrow? So if you are looking for the perfect gift, or something out of the ordinary? Maybe a collectible item or that something special to say thank you to a loved one or family member – BHFs eBay shop has probably got that unique item. Be sure to scroll through our online shop and search amongst the many categories and see what bargain you can pick up this week. BHF eBay shop – Unique EVERY week! DIGITNOW Record Player Turntable, Stereo Speaker, CD, Tape, SD, USB - SA4 Electricals FAQs Electricals FAQs General FAQs Customer Services Returns & Refunds About Us Electricals FAQs What is a PAT and Has This Item Been PAT Tested? Portable appliance testing (PAT) is the term used to describe the examination of electrical appliances and equipment to ensure they are safe to use. All of our electrical items are PAT tested. If the item has failed its PAT test, the item will be listed as spares and repairs and failure reasons will be noted. What Is a FACTORY RESET and Has One Been Done On This Item? A factory reset, also known as master reset, is a software restore of an electronic device to its original system state by erasing all of the information stored on the device in an attempt to restore the device to its original manufacturer settings. If an item has had a factory reset in our store, this will be detailed in the listing condition. To What Extent Has This Item Been Tested? As all our items are donated to us, we do not always have the facilities or resources to fully test our items. Please see our definitions of the types of tests we do below, the extent of testing will be provided in our listing conditions: 1.Power Test Only - The item has been plugged in and the power button has been pressed and the light shines to show the item turns on. No further tests have been done. Due to the fact this item is only power tested we are unsure if any other parts of the item function as they should. Please be aware the item could be faulty, we ask that you please bid accordingly. 2.Briefly tested - The item has been plugged in and powers on, basic tests have been carried out on the items main functions to ensure the item operates on a basic level. Certain aspects may have not been tested due to resources available. 3.Untested - The item has not been turned on and tested. Are the Cables and Accessories Included? Please see our images for all components included (this includes power cables and remotes). What Is the Condition Of The Item? All our items are donated to us and are therefore second hand in most cases. With this in mind, we always recommend having the item serviced prior to use as we do not have the facilities to do this in store. Any faults are described in the listing condition and we also aim to take pictures of our items from various angles, so that our customers can inspect the cosmetic condition.? What Does No OS / Operating System Mean? The OS is the Operating System, also known as Windows or IOS. This means you will have to purchase a copy of the Windows/IOS software in order for your PC/Mac device to work. General FAQs General FAQs Can You Provide Extra Images of The Item? Once our items are listed on eBay they are placed in storage to keep them safe until auction end. This means that we are unable to take extra images if requested. Please be aware: All Items pictured are included. If items are not pictured which you feel should be, please assume they are not included. As our items are donated we are unsure if any accessories are missing from when the item was new. Do You Accept Buy It Now Prices? We do not accept Buy It Now prices and it is BHFs eBay policy to let all auctions run their course. Can I View Before Bidding? Based on eBays selling outside eBay policy, unfortunately we cannot allow customers to view items for sale prior to purchase. Can I Pay Cash? We only accept payment via the eBay managed payments system, information regarding managed payments can be found in eBay help & contact. Do You Combine Invoices? If you buy multiple items from us and your items are located at our central Leeds warehouse, we will combine your orders. Combining your orders will usually result in you receiving your items in fewer parcels and receiving a reduced postage cost at checkout. If you buy more than 1 item your postage will be calculated by discounting additional item postage costs by 80% for UK and 30% for overseas, the highest postage cost will always be your base cost. The maximum we will charge for a UK combined order is £10. Please note that some items are now being sent directly from our shops across the UK, as well as our central eBay hub in Leeds. These items cannot be combined for postage with your other items as they are being sent from a separate location. Any items eligible for combined postage will be combined automatically on the evening the auction ends and youll see this information at checkout. Please note that once items are combined, we are not able to separate items out from the order. If you do request this, the whole order will be cancelled. Please note that we can only combine items, which are won within 7 days of each other. Customer Services Customer Services Customer Service Please contact us with any questions you have relating to this item. Our dedicated customer service team operate from 9am-5pm Monday - Friday and we will respond to your query within 48 hours between these operating times. Payment All payments are managed through the eBay managed payments system, and you will be able to choose your preferred method of payment at the time of checkout. Payment must be made within 12 days. Delivery We will despatch items within 2 working days of receiving payment via the shipping method outlined on your invoice. We cannot hold items once payment is made. We cannot send your item to an alternate address once payment is made. Any requests will result in the cancellation of the transaction. Returns & Refunds Returns & Refunds Returns and Refunds We accept all returns within 30 days of purchase. Please contact us for help or open a return via the eBay returns centre if you would like to return your item.In the rare event that an item is damaged in transit the process couldnt be simpler. If possible, send us a photo of the item in the received condition and we will contact you to resolve the issue. Alternatively, please return the item using our freepost service and we will credit your eBay account within 2-3 working day of receiving the returned item.Once an item is received at our office, a refund will be processed via eBay within 2 working days. About Us About Us Support the British Heart Foundations lifesaving research As the UKs number one heart charity, the cutting-edge research we fund has already made a big difference to peoples lives. Every penny you spend or donate with us takes us closer to beating heart disease for good. Featured Categories Furniture Womens Fashion Mens Fashion Electricals Collectables Jewellery Photography Antiques & Vintage Computers & Gaming Helpful Links Add to Favourite Sellers Sign up to Newsletter View Feedback Contact Seller Visit sellers eBay Shop About Seller Page Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.

All proceeds from this sale go to the British Heart Foundation to fund more breakthroughs and help save more lives. Click to find out more about this item BNIB DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo In Black - SA4 Item Description Item Specifics Please see about this item/item specifics above for more information regarding specificationsFEATURESCD player and recorder: Convenient CD changer for recording and playing with one pressBluetooth Connection: Playing music from external wireless device, such as mobile phone, laptop and other bluetooth deviceTwin detachable speakers: With separate, not inbuilt, stereo speakers, simply playback and listen to your records for better listening experienceVinyl to MP3 Recording: Recording vinyl records directly to digital format in USB/SD card. Backup old vinyl in your PC or laptopMore Function: 33 , 45, 78 RPM selectable (included 45-RPM adapter) playing, AUX in,LCD Screen backlight, With CD player and Cassette deck, And with AM/FM radio, you could listen the channel you likeItem Condition New - Please be aware has been donated to us as new stock. Unfortunately, a very small percentage of these items are defective or used, however, due to the large quantity of these items we receive, we do not function test them. If you do find that after purchase this items is defective or used please contact our customer service team who will be happy to help.With thousands of unique items for sale every week, a repeat visit to the BHF eBay site is a must!As the number 1 largest charity online reseller in the world our stock changes daily, so be sure to add us to your favourites! Who knows what treasures will be for sale tomorrow?So if you are looking for the perfect gift, or something out of the ordinary? Maybe a collectible item or that something special to say thank you to a loved one or family member – BHFs eBay shop has probably got that unique item.Be sure to scroll through our online shop and search amongst the many categories and see what bargain you can pick up this week.  BHF eBay shop – Unique EVERY week! BNIB DIGITNOW! CD/AM/FM Radio/Cassette/Vinyl Bluetooth Stereo In Black - SA4 Electricals FAQs Electricals FAQs General FAQs Customer Services Returns & Refunds About Us Electricals FAQs What is a PAT and Has This Item Been PAT Tested? Portable appliance testing (PAT) is the term used to describe the examination of electrical appliances and equipment to ensure they are safe to use. All of our electrical items are PAT tested. If the item has failed its PAT test, the item will be listed as spares and repairs and failure reasons will be noted. What Is a FACTORY RESET and Has One Been Done On This Item? A factory reset, also known as master reset, is a software restore of an electronic device to its original system state by erasing all of the information stored on the device in an attempt to restore the device to its original manufacturer settings. If an item has had a factory reset in our store, this will be detailed in the listing condition. To What Extent Has This Item Been Tested? As all our items are donated to us, we do not always have the facilities or resources to fully test our items. Please see our definitions of the types of tests we do below, the extent of testing will be provided in our listing conditions: 1.Power Test Only - The item has been plugged in and the power button has been pressed and the light shines to show the item turns on. No further tests have been done. Due to the fact this item is only power tested we are unsure if any other parts of the item function as they should. Please be aware the item could be faulty, we ask that you please bid accordingly. 2.Briefly tested - The item has been plugged in and powers on, basic tests have been carried out on the items main functions to ensure the item operates on a basic level. Certain aspects may have not been tested due to resources available. 3.Untested - The item has not been turned on and tested. Are the Cables and Accessories Included? Please see our images for all components included (this includes power cables and remotes). What Is the Condition Of The Item? All our items are donated to us and are therefore second hand in most cases. With this in mind, we always recommend having the item serviced prior to use as we do not have the facilities to do this in store. Any faults are described in the listing condition and we also aim to take pictures of our items from various angles, so that our customers can inspect the cosmetic condition.? What Does No OS / Operating System Mean? The OS is the Operating System, also known as Windows or IOS. This means you will have to purchase a copy of the Windows/IOS software in order for your PC/Mac device to work. General FAQs General FAQs Can You Provide Extra Images of The Item? Once our items are listed on eBay they are placed in storage to keep them safe until auction end. This means that we are unable to take extra images if requested. Please be aware: All Items pictured are included. If items are not pictured which you feel should be, please assume they are not included. As our items are donated we are unsure if any accessories are missing from when the item was new. Do You Accept Buy It Now Prices? We do not accept Buy It Now prices and it is BHFs eBay policy to let all auctions run their course. Can I View Before Bidding? Based on eBays selling outside eBay policy, unfortunately we cannot allow customers to view items for sale prior to purchase. Can I Pay Cash? We only accept payment via the eBay managed payments system, information regarding managed payments can be found in eBay help & contact. Do You Combine Invoices? If you buy multiple items from us and your items are located at our central Leeds warehouse, we will combine your orders. Combining your orders will usually result in you receiving your items in fewer parcels and receiving a reduced postage cost at checkout. If you buy more than 1 item your postage will be calculated by discounting additional item postage costs by 80% for UK and 30% for overseas, the highest postage cost will always be your base cost. The maximum we will charge for a UK combined order is £10. Please note that some items are now being sent directly from our shops across the UK, as well as our central eBay hub in Leeds. These items cannot be combined for postage with your other items as they are being sent from a separate location. Any items eligible for combined postage will be combined automatically on the evening the auction ends and youll see this information at checkout. Please note that once items are combined, we are not able to separate items out from the order. If you do request this, the whole order will be cancelled. Please note that we can only combine items, which are won within 7 days of each other. Customer Services Customer Services Customer Service Please contact us with any questions you have relating to this item. Our dedicated customer service team operate from 9am-5pm Monday - Friday and we will respond to your query within 48 hours between these operating times. Payment All payments are managed through the eBay managed payments system, and you will be able to choose your preferred method of payment at the time of checkout. Payment must be made within 12 days. Delivery We will despatch items within 2 working days of receiving payment via the shipping method outlined on your invoice. We cannot hold items once payment is made. We cannot send your item to an alternate address once payment is made. Any requests will result in the cancellation of the transaction. Returns & Refunds Returns & Refunds Returns and Refunds We accept all returns within 30 days of purchase. Please contact us for help or open a return via the eBay returns centre if you would like to return your item.In the rare event that an item is damaged in transit the process couldnt be simpler. If possible, send us a photo of the item in the received condition and we will contact you to resolve the issue. Alternatively, please return the item using our freepost service and we will credit your eBay account within 2-3 working day of receiving the returned item.Once an item is received at our office, a refund will be processed via eBay within 2 working days. 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Angeboten wird hier ein BOSE Set, bestehend aus dem Verstärker BOSE SoundTouch SA4 und dem BOSE SoundTouch Wireless Adapter Model 412530. Die Geräte sind gebraucht, funktionierten aber bis zur Ausserbetriebssetzung einwandfrei. Das Stromanschlusskabel für den Verstärker hat es zwar nicht aufs Foto geschafft, befindet sich aber im Lieferumfang. Wir haben eine Nichtraucherhaushalt! Für faire Preisvorschläge bin ich offen! Der Verkauf erfolgt von Privat unter Ausschluss der gesetzlichen Haftung für etwaige Sachmängel. Es besteht kein Widerrufs- oder Rückgaberecht!

BIEN LIRE L’ANNONCE amplificateur bose sa-4 Soundtouch SA4. En parfait état de fonctionnement, mais il manque l’adaptateur Soundtouch, facilement trouvable sur eBay entre . Pilotage en wifi par l’application bose avec téléphone , tablette ou pc. Idéal pour une zone autonome comme un jardin ou autre . Puissance de 2*100 watts ATTENTION : La vente comprend seulement l’amplificateur Sa-4

Bose SoundTouch SA-4 Amplifier with Wireless Adapter & Controller. Aesthetics are very good! Remote control powers on. Unable to test amplifier and wireless adapter.

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 (the shipping charge is not applied for Alaska AK, Hawaii Hi, Guam GU, and Puerto Rico PR. Please contact seller for the actual shipping cost) 1 - International buyer, please contact the seller for the shipping cost 2- Package will ship without insured unless buyer pays shipping insurance. 3- Seller is not responsible for any circumstances, if the package is damaged in shipping, lost packages, after the item is shipped. a) Seller will provide the shipping tracking number (if shipped within USA) b) Seller will only provide Customs Declaration number (if shipped outside the USA) PAYMENT: -Payment must be received within 5 days after the auction, If after 5 days, we have not received payment, we will notify Ebay for NONE-PAYMENT and we will relist the item. -We are required to collect 9.9% Sales Tax, when ship to address in Washington State. RETURNS: 1- If you are not completely satisfied within 30 days after you receive the item, please send it back for full refund minus the shipping cost (no question ask) 2- Return the item in the same or better packaging than it was shipped. 3- No refunds until the item is returned. 4- No returns, if negative feedback given without contacting the seller. 5- After 30 days is FINAL (NO EXCEPTION) THANK YOU AND GOOD LUCK ON YOUR BID.

This is for a Goldpoint SA4 RCA Volume Control/Line Selector. This was from a secondary system that was rarely used and is still in fantastic condition, functions perfect. CONUS ONLY, Will Be shipped Via Fedex w/ signature confirmation, No P.O. Boxes.

Introducing the Bose SoundTouch SA-4 Amplifier with Wireless Adapter in elegant black. This powerful and sleek device is perfect for enhancing your home audio experience. Experience crystal clear sound with the Bose SA-4 model, designed for a seamless setup and easy connectivity. Needs controller to fully function. Ideal for audiophiles and music lovers, this power amplifier from Bose offers exceptional performance with its advanced features. With the flexibility of wireless connectivity, enjoy your favorite tracks with ease. Elevate your audio experience with the Bose SA-4 and enjoy high-quality sound without any hassle.

Bose SoundTouch SA-4 Amplifier with Wireless Adapter & Controller. Aesthetics are very good! Remote control powers on. Unable to test amplifier and wireless adapter.

Experience exceptional sound quality with the Bose SoundTouch SA-4 Amplifier. This power amplifier, designed by Bose, is the perfect fit for your home audio system. It comes in a sleek black color and has a wireless adapter that lets you stream your favorite music with ease. With its advanced features, this amplifier is perfect for music enthusiasts who want to enjoy crystal clear sound without any interruptions. The Bose SA-4 model is one of the best power amplifiers in the market. It is designed to work with a variety of audio systems and is compatible with a range of devices. Whether you are streaming music from your phone, tablet, or computer, this amplifier will deliver exceptional sound quality. With its easy setup and user-friendly interface, the Bose SoundTouch SA-4 Amplifier is a must-have for any music lover.