Turns on buttons work fine. But batteries are corroded and stuck inside

Turns on buttons work fine. But batteries are corroded and stuck inside

BSR 4000XR Remote Control for Spectrum Analyzer and Graphic Equalizer READ Remote has NOT been tested on the corresponding BSR equalizer, so I am not sure how to tell if this controls works properly. The metal face plate around the buttons has fallen off with age, and will need to be properly re-glued to the plastic. There are signs of corrosion in the battery compartment, but terminals still seem to be rigid, and can hold batteries as they should. Will be sold AS-IS described, and will not be eligible for returns whatsoever. See all pictures closely for details of condition, and specifications of the remote. Message me with any questions or concerns you may have.

Turns on buttons work fine. But batteries are corroded and stuck inside

This auction is for BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Click here for demo CONDITION REPORT: * Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. * BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details. The following basic functionality tests were performed (refer to the demo for specifics) 00:05 - Playing CD (original flat EQ) 00:11 - Adjusting output volume 00:18 - Adjusting EQ Scale Sensitivity 00:28 - Showing peak values for EQ bands 00:35 - Selecting individual channels 00:48 - Creating a custom EQ profile 00:59 - Testing EQ bands 01:29 - Storing custom EQ profile in memory 01:39 - Adjusting stored EQ profile L and R channel separately 02:27 - Pink Noise generator 02:33 - Switch Source to Tape to apply EQ elsewhere 02:47 - Fix old tape EQ Description: - BSR 4000XR is a powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - This unit is hard to find in a better condition. The BSR model 4000XR combines a * microprocessor-controlled 12-band equalizer, * real-time analyzer, * pink-noise generator, and a sound pressure-level meter (requires calibrated microphone - NOT INCLUDED). Since operation is electronic, a computerized memory system has been incorporated so up to four equalizer settings can be memorized. Some of the advanced features of the model 4000XR include: Large fluorescent multi-function display Flat-surface, illuminated, soft-touch control keys instead of traditional press switches A sharp and inaudible infrasonic filter. Input Sensitivity: 5V (max) Output Level: 5V (max) Gain: ± 1dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 100dB Total harmonic distortion: 0.008% Control Range: ± 12dB Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz Dimensions: 435 x 88 x 302mm Dimensions: ~ 17 X 12 X 3.5 inches Weight: 4.8kg (~10 lbs) REMOTE and MIC ARE NOT INCLUDED

Gebrauchter Zustand, technisch und optisch einwandfrei.Geleifert wird das wie auf dem Foto zu sehen. Dieser Artikel unterliegt gem. § 25a UStG der Differenzbesteuerung, ein Ausweis der Mehrwertsteuer auf der Rechnung erfolgt nicht.

This BSR 4000XR Computerized Real Time Spectrum Analyzer is the perfect addition to any home audio setup. With its advanced equalizing capabilities, you can customize the sound to your liking and ensure that every note and beat is heard with clarity. This device, made by the trusted brand BSR, is a top-of-the-line equalizer that will enhance your listening experience. It's ideal for use with receivers and amplifiers and is perfect for those interested in optimizing their sound without worrying about the condition of the item. Don't miss out on this amazing opportunity to upgrade your audio system with the BSR 4000XR.

BSR 4000XR 12-band Stereo Graphic Equalizer / Spectrum Analyzer TESTEDIncludes Original BSR Remote!

This auction is for BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Full Demo CONDITION REPORT: * Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. * BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details. The following basic functionality tests were performed (refer to the demo for specifics) 00:06 - Playing CD (original flat EQ) 00:12 - Adjusting EQ Analyzer Scale Sensitivity 00:25 - Showing peak values for EQ bands 00:35 - Selecting individual channels 00:40 - Adjusting output volume 01:06 - Testing EQ bands 01:54 - Creating a custom EQ profile 02:05 - Storing custom EQ profile in memory 02:21 - Adjusting stored EQ profile L and R channel separately 02:40 - Switch Source to Tape 1 to apply EQ elsewhere 03:19 - Switch Source to Tape 2 to apply EQ elsewhere Description: - BSR 4000XR is a powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - This unit is hard to find in a better condition. The BSR model 4000XR combines a * microprocessor-controlled 12-band equalizer, * real-time analyzer, * pink-noise generator, and a sound pressure-level meter (requires calibrated microphone - NOT INCLUDED). Since operation is electronic, a computerized memory system has been incorporated so up to four equalizer settings can be memorized. Some of the advanced features of the model 4000XR include: Large fluorescent multi-function display Flat-surface, illuminated, soft-touch control keys instead of traditional press switches A sharp and inaudible infrasonic filter. Input Sensitivity: 5V (max) Output Level: 5V (max) Gain: ± 1dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 100dB Total harmonic distortion: 0.008% Control Range: ± 12dB Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz Dimensions: 435 x 88 x 302mm Dimensions: ~ 17 X 12 X 3.5 inches Weight: 4.8kg (~10 lbs) !!!!NOTE: REMOTE and MIC ARE NOT INCLUDED

GOOD SHAPE AND WORKING... SEE PICTURES FOR DETAILS

This auction is for BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Full Demo CONDITION REPORT: * Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. * BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details. The following basic functionality tests were performed (refer to the demo for specifics) 00:05 - Playing CD (original flat EQ) 00:11 - Adjusting output volume 00:18 - Adjusting EQ Scale Sensitivity 00:28 - Showing peak values for EQ bands 00:35 - Selecting individual channels 00:48 - Creating a custom EQ profile 00:59 - Testing EQ bands 01:29 - Storing custom EQ profile in memory 01:39 - Adjusting stored EQ profile L and R channel separately 02:27 - Pink Noise generator 02:33 - Switch Source to Tape to apply EQ elsewhere 02:47 - Fix old tape EQ Description: - BSR 4000XR is a powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - This unit is hard to find in a better condition. The BSR model 4000XR combines a * microprocessor-controlled 12-band equalizer, * real-time analyzer, * pink-noise generator, and a sound pressure-level meter (requires calibrated microphone - NOT INCLUDED). Since operation is electronic, a computerized memory system has been incorporated so up to four equalizer settings can be memorized. Some of the advanced features of the model 4000XR include: Large fluorescent multi-function display Flat-surface, illuminated, soft-touch control keys instead of traditional press switches A sharp and inaudible infrasonic filter. Input Sensitivity: 5V (max) Output Level: 5V (max) Gain: ± 1dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 100dB Total harmonic distortion: 0.008% Control Range: ± 12dB Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz Dimensions: 435 x 88 x 302mm Dimensions: ~ 17 X 12 X 3.5 inches Weight: 4.8kg (~10 lbs) REMOTE and MIC ARE NOT INCLUDED

This is a high-quality 12-band graphic equalizer and spectrum analyzer made by BSR. The unit has an amazing range of features including stereo L/R RCA audio inputs, as well as four stereo L/R RCA audio outputs. It offers excellent sound quality and will surely enhance your audio experience.

This auction is for BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Full Demo CONDITION REPORT: * Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. * BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details. The following basic functionality tests were performed (refer to the demo for specifics) 00:05 - Playing CD (original flat EQ) 00:11 - Adjusting EQ Scale Sensitivity 00:21 - Showing peak values for eq bands 00:30 - Adjusting Volume 00:40 - Creating a custom eq profile 00:53 - Testing eq bands 01:17 - Storing custom eq profile in memory 02:26 - Loading Memory EQ Presets (#1, #2) 00:54 - Creating a custom eq profile 01:09 - Storing custom eq profile in memory 01:24 - Loading previously stored custom eq 02:54 - Pink Noise generator 03:00 - Switch Source to apply EQ elsewhere 03:14 - Fix old tape EQ Description: - BSR 4000XR is a powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - This unit is hard to find in a better condition. The BSR model 4000XR combines a * microprocessor-controlled 12-band equalizer, * real-time analyzer, * pink-noise generator, and a sound pressure-level meter (requires calibrated microphone - NOT INCLUDED). Since operation is electronic, a computerized memory system has been incorporated so up to four equalizer settings can be memorized. Some of the advanced features of the model 4000XR include: Large fluorescent multi-function display Flat-surface, illuminated, soft-touch control keys instead of traditional press switches A sharp and inaudible infrasonic filter. Input Sensitivity: 5V (max) Output Level: 5V (max) Gain: ± 1dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 100dB Total harmonic distortion: 0.008% Control Range: ± 12dB Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz Dimensions: 435 x 88 x 302mm Dimensions: ~ 17 X 12 X 3.5 inches Weight: 4.8kg (~10 lbs) REMOTE and MIC ARE NOT INCLUDED

BSR 4000XR Vintage Computer Memory Frequency Equalizer TESTED WORKING! VERY GOOD CONDITION!! INCLUDING REMOTE AND MANUAL TESTED AND WORKING!! SHIPPED WITHIN 24 HOURS

BSR 4000XR Computer Memory Frequency Equalizer Spectrum Analyzer partially tested. 30 day return.

NOT WORKING. FOR PARTS OR REPAIR. Battery compartment is clean from any corrosion. No batteries were left in it. The face plate has worn out and will need re-glued. Please refer to pictures for exact item you will receive.

Vintage BSR 4000XR Computer Memory Frequency Equalizer/Real-Time Spectrum Tested working, analog inputs and outputs for pass through to speakers or amplifier.

BSR 4000XR COMPUTER MEMORY EQUALIZER / SPECTRUM ANALYZER - SERVICED - CLEANED - TESTED. THIS STEREO EQUALIZER SPECTRUM ANALYZER IS IN VERY GOOD CONDITION INSIDE AND OUT. WE REPLACED ALL DEFECTIVE CAPACITORS. REPAIRED ALL POOR SOLDER CONNECTIONS. CLEANED ALL CONTROLS AND SWITCHES. (WE HAVE BEEN IN BUSINESS FOR OVER 60 YEARS REPAIRING VINTAGE AUDIO EQUIPMENT.) IF YOU HAVE ANY CONCERNS, PLEASE CONTACT US PRIOR TO YOUR PURCHASE.

This auction is for BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Full Demo CONDITION REPORT: * Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. * BSR 4000XR Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details. The following basic functionality tests were performed (refer to the demo for specifics) 00:14 - Playing CD (original flat EQ) 00:23 - Adjusting EQ Scale Sensitivity 00:34 - Loading Memory EQ Preset 00:54 - Creating a custom eq profile 01:09 - Storing custom eq profile in memory 01:24 - Loading previously stored custom eq 01:42 - Showing peak values for eq bands 01:59 - Changing EQ on individual channels 02:26 - Restore EQ for L/R Ch to the default preset 02:41 - Build on top of the preset EQ 03:19 - Switch Source to apply EQ elsewhere 03:54 - Fix old tape EQ Description: - BSR 4000XR is a powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - This unit is hard to find in a better condition. The BSR model 4000XR combines a * microprocessor-controlled 12-band equalizer, * real-time analyzer, * pink-noise generator, and a sound pressure-level meter (requires calibrated microphone - NOT INCLUDED). Since operation is electronic, a computerized memory system has been incorporated so up to four equalizer settings can be memorized. Some of the advanced features of the model 4000XR include: Large fluorescent multi-function display Flat-surface, illuminated, soft-touch control keys instead of traditional press switches A sharp and inaudible infrasonic filter. Input Sensitivity: 5V (max) Output Level: 5V (max) Gain: ± 1dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 100dB Total harmonic distortion: 0.008% Control Range: ± 12dB Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz Dimensions: 435 x 88 x 302mm Dimensions: ~ 17 X 12 X 3.5 inches Weight: 4.8kg (~10 lbs) REMOTE and MIC ARE NOT INCLUDED

Remote is in good working condition. Battery compartment is clean from any corrosion. No batteries were left in it. The only issue is that the original glue to the face plate has worn out and will need re-glued. Please refer to pictures for exact item you will receive.

Graphic equalizer in perfect working condition, I have added a power adapter to the part where the batteries go that allows you to save the settings, With this you do not need to use more AA double batteries! Working on my system, I am selling it because Its too big for my tastes, I do not accept returns, so any questions about it please send me a message, thanks! Note. I dont have the remote!

This vintage BSR 4000XR equalizer is a rare find for any audiophile. With its sleek black color and classic design, this equalizer is perfect for enhancing the sound quality of your home audio system. The BSR brand is well-known for its high-quality audio equipment, and this model is no exception. This equalizer is specifically designed for computer memory frequency and real-time spectrum adjustments, making it a valuable addition to any home audio setup. It has been tested to ensure its functionality, so you can trust that it will deliver the premium sound quality you desire. Dont miss out on this amazing opportunity to own a piece of audio history. Vintage BSR 4000XR Computer Memory Frequency Equalizer/Real-Time Spectrum Tested! Used but in near mint condition. Fully tested! Comes with remote and manual.

Vintage BSR 4000XR Equalizer / Spectrum Analyzer, fully operational. With remote, manuals, and original box.

Vintage BSR 4000XR Computer Memory Frequency Equalizer/real-Time Spectrum Tested - Tested and working - No remote - Two adjustment knobs (8k & 16k) are damaged, but still work properly (see pictures) - One knob was saved and will be included