miniDSP 2x4 Digital Signal ProcessorThe miniDSP 2x4 is a pocket size Digital Signal Processor (DSP) with two analog inputs and four analog outputs. Typically connected between your analog source and a multi-channel amplifier, the embedded DSP algorithms allow for a wide range of tuning applications.Whether its subwoofer tuning, multi-way crossover or even equalization of your stereo system, the 2x4 strength lies in its ease of use and flexibility. Based on a hardware plus software combination, you tune the system from user-friendly software on PC/Mac machine. The configuration from the driverless USB connection is live, real time and a onetime requirement. All settings are automatically stored and reloaded at boot up.Thanks to 3rd-party tuning software like Room EQ Wizard and the miniDSP UMIK-1 USB measurement microphone, the miniDSP 2x4 makes audio tuning easy.Specifications: • Digital signal processor engine: 28/56 bit • Host processor: 48 MHz microcontroller • Sample rate: 48 kHz • ADC/DAC data resolution: 24 bits • Analog audio input/output: Unbalanced RCA • Maximum input level: 0.9Vrms (RevA), 2Vrms (RevB) • Dynamic range ADC/DAC un-weighted: >98 dB • Input impedance: 6 K ohms • Maximum level, unbalanced, <1% THD: 0.9Vrms (2.5Vpp) • Output impedance: 560 ohms • Certification: CE, FCC, ROHS compliant • Power supply: Powered from USB cable, 5-24 VDC input via DC 2.1mm round connector • Current requirement: 5 VCD, 150mA • Dimensions: 1.02 H x 4.21 W x 3.7 D.Includes power supply, USB cable and plugin software burned to a DVD. If you wish you can also create an account on the Minidsp website. Then send a support ticket requesting the plugin software. The download link will be in your user downloads drop down.

Main and T-Con Boards for Insignia NS-48D420NA16 RevA Only 179023 on barcode sticker on main board, important number179024 also on a sticker on main board, also importantAlso referred to as 183866, not on board. LTDN48K220US on stickers on main board, important RSAG7.820.6221/R0H stamped on main boardLJ94-30637C see partial number 30637C on sticker on t-con board, important13VNB_S60TMB4C4LV0.0 stamped on t-con boardGood fully working board set. For Rev.A Only. Match number numbers exactly. Includes both boards, with LVDS Cable, Ribbon Cables, IR Remote Receiver Board and Keypad Board. From working tv with screen issue, Insignia NS-48D420NA16 RevA with Hisense panel HD480DF-B32S2GMBBYR0H Guaranteed fully functional. If you have any question please ask. Thanks, Craig

I bought these new and they are in perfect looking & sounding condition. Full range sound (specs are below). Excellent in 2-channel set up or within a surround system. Gorgeous 7 layer lacquer finish / Incredible build quality & clear, detailed sound. They are beautiful to look at as well while listening to your favorite music. ** NOTES ON SHIPPING ** There are only (2) options here: 1) I would prefer a LOCAL pick up on these. 2) There are (2) boxes her at 67lbs each. These will also require FedEx shipping insurance. To be safe I am listing the shipping cost at $285. Once shipped and I have an exact cost from FedEx, if there is a difference, I will gladly refund back to you the difference. **Remember, shipping calculation is for (2) individual boxes. Plus FEDEX shipping insurance. REVA-4The Reva-4 is a floor standing hi-fi speaker, the largest in the Reva Series. It’s ideal for an audiophile stereo setup and equally as part of a surround sound system.Designed from the ground up to offer state-of-the-art tonal accuracy and musical detail, Wharfedale Reva has been born out of a combination of extensive research into a unique driver and cabinet technology, combined with a passion for music.From our proprietary glass fibre weave bass and midrange drivers to the 7 layer piano gloss lacquer finish, Reva Series is stunning inside and out and will bring excitement to your music collection and home cinema experience. General descriptionFloorstanding SpeakerEnclosure typeBass ReflexTransducer complement2.5-wayBass driver150mm Glass Fibre Cone x 2Midrange driver115mm Glass fibre ConeTreble driver25mm Textile DomeAV shieldNoSensitivity (2.83V @ 1m)88dBRecommended amplifier power25-150WPeak SPL102dBNominal impedance8? CompatibleMinimum impedance3.9?Frequency response (+/-3dB)38Hz ~ 20kHzBass extension (-6dB)35HzCrossover frequency350Hz & 2.6kHzCabinet Volume46.3LDimensionsHeight (on plinth)(980+30)mmWidth258mmDepth (with terminals)(330+34)mm

Tested and working well. See pictures for detailed condition and dimensions

Wharfdale REVA-2 Speaker Pair Tested and working as it should. Overall good condition, light marks on the tops - see photos.Will be packed with care to ensure safe arrival.

Original packaging

Used a few times for testing. Works like new. Software is downloaded for free at website. All sales final. Absolutely no returns.

IMPORTANT: LETTER MAIL SHIPPING DOES NOT INCLUDE TRACKING AND MAY TAKE 10 TO 14 DAYS DELIVERY DUE TO COVID RESTRICTIONS Please be sure that the BOARD Part Number AND SERIAL NUMBER are EXACT to the one you are ordering, some models have different boards. Do not match by TV Model. There are possibly several different boards for each model TV. All items are tested and guaranteed to work.? All of our parts are reclaimed FROM WORKING USED OR NEW BROKEN SCREEN TVS. . We reclaimed them from working damaged TVs. From reclaiming to shipping, all of our parts go through a rigorous inspection THIS IS NORMALLY HOW YOUR TV WORKS (simplified) When you plug in your TV a red light comes on (called a standby light ). when you turn on the TV a signal is sent from the power supply to the main board, it checks the circuits if, OK , it sends a signal back to the power supply to raise the voltage on the large capacitors from 180 to 360 volts and turns on the rest of the TV ALL BACKLIGHTS ARE TESTED IN THE TV AND WHEN REMOVED FROM THE TV PLEASE NOTE: There may be more than one different set of LED strips for this model. Please confirm that XXXXXXXXXXXX can be found printed on your original LED strips before ordering. IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen). IMPORTANT: DO NOT ORDER BY THE RSAG7/820.XXXXX NUMBER, ORDER BY THE SIX DIDGET NUMBER ON THE WHITE STICKER ON THE BOARD Diagnostic tips: 1.Symptom: TV has sound, but no picture or looks like it is coming on(from the light(s) on the front panel), but the screen is dark or there is no picture. Tip: Try shining a light on the front of the TV after you turn it on. Do you see a faint picture? If not, it may just need a circuit board replacement. If you do see a picture, then the back lights is most likely that powers the back lights is at fault. Symptom:TV is dead. There are no lights that come on anywhere when you plug the TV in to a power outlet and press the power button. Tip: This can be caused by a blown fuse from a surge or lightning, but most often it is caused by a defective main board Symptom The TV light flickers on and off this is normally a back light problem , sometimes the power light will change from red to blue you can normally verify this by testing the voltage on the large capacitors on the power supply it should be about 360 volts (CAREFULL) Symptom: the red light does not change colour, this may be a power supply or back light problem if there is a short on the back lights the main board will shut the TV down (a safety feature to prevent fires) try disconnecting the back lights and testing the 360 voltage Symptom:The HDMI ports are not functioning or not functioning properly. Tip:Most often, the problem is with the main board. Most main boards contain all of the HDMI ports, so replacing it will fix the problem 98 percent of the time. HDMI ports are often damaged by lightning. The top tech reports that about half the jobs he assesses that have lightning damage involve main board replacement because HDMI ports are non-functional even though the rest of the TV operates normally. Symptom:The TV appears to be in an endless cycle of coming on and going off by itself showing the logo only. Sometimes the cycle ends with the TV staying on or going off. This is normally a main board problem Note: when changing the back lights: the screens on the TV is very fragile and would suggest you watch a video on u tube before attempting . When changing the back lights on 55 inch and up screens: they are extremely difficult to change and require two people and four suction cups: One model of TV uses different back lights so check the part number on the back light strip before ordering IMPORTANT ALL MAIN BOARDS MUST BE UPGRADED TO FUNCTION PROPERLY FAILURE TO DO SO WILL APPEAR AS A DEFECTIVE BOARD Changing a part on a TV is not like changing a light bulb most TVs are software driven and require an upgrade from the mfg (to match the new part to your TV) without this upgrade your back lights, WiFi, sound etc may not work properly or fail prematurely. If you have vertical or horizontal lines on the screen it is a screen problem, changing the t-con will not help These are suggested tips only and are not always the solution TO ALL PROBLEMS PLEASE NOTE: BECAUSE THE PART YOU ORDERED DID NOT FIX THE PROBLEM DOES NOT MEAN IT WAS DEFECTIVE EVEN THE MOST EXPERIENCED TEC DOES NOT ALWAYS MAKE THE PROPER DIAGNOSIS WE ARE NOT EXPECTING THIS OF YOU YOU CAN ALWAYS RETURN THE PART FOR A REFUND BUT PLEASE DO NOT INDICATE DEFECTIVE IF YOU LIKE THE DIAGNOSTIC TIPS AND ADVICE A positive feedback would be appreciated THANK YOU

Preloved MiniDSP 2X4 RevA (original price $105) and UMIK-1 USB calibrated mic (original price $79), both in like-new condition. We used these to run a subwoofer in our system, and the results were fantastic. Selling now because we got a new amp that has room correction built in. Please see pics for condition. Will ship double boxed.

WHARFEDALE REVA-4 Deep Rosewood Finish 25-120W Tower Speakers The Reva-4 is a floor standing hi-fi speaker, the largest in the Reva Series. It’s ideal for an audiophile stereo setup and equally as part of a surround sound system. Designed from the ground up to offer state-of-the-art tonal accuracy and musical detail, Wharfedale Reva has been born out of a combination of extensive research into a unique driver and cabinet technology, combined with a passion for music. From our proprietary glass fibre weave bass and midrange drivers to the 7 layer piano gloss lacquer finish, Reva Series is stunning inside and out and will bring excitement to your music collection and home cinema experience. These Reva speakers are hand-finished by Wharfedale’s cabinet craftsmen with multiple layers of polished lacquer to achieve a high gloss Piano Deep Rosewood finish that complements any interior design. This combination of beautiful finish and sonic excellence will ensure that you will be proud to own Reva – truly a work of art. These are really in like new conditionIncludes and ships in original boxes and packing. Includes out-rigging and oversized spikes as seen in photos.Bi-wire or Bi-amp connections These may be seen, heard and picked up at our Centerville Ohio showroom.Please refer to our feedback to see our success selling and shipping valuable audio equipment. Thanks Enclosure type = Bass ReflexTransducer complement = 2.5-wayBass driver = 150mm Glass Fibre Cone x 2Midrange driver = 115mm Glass fibre ConeTreble driver = 25mm Textile DomeAV shield = NoSensitivity (2.83V @ 1m) = 88dBRecommended amplifier power = 25-150WPeak SPL = 102dBNominal impedance = 8? CompatibleMinimum impedance = 3.9?Frequency response (+/-3dB) = 38Hz ~ 20kHzBass extension (-6dB) = 35HzCrossover frequency = 350Hz & 2.6kHzCabinet Volume = 46.3LDimensionsHeight (on plinth) = (980+30)mmWidth = 258mmDepth (with terminals) = (330+34)mm

IMPORTANT: LETTER MAIL SHIPPING DOES NOT INCLUDE TRACKING AND MAY TAKE 10 TO 14 DAYS DELIVERY DUE TO COVID RESTRICTIONS Please be sure that the BOARD Part Number AND SERIAL NUMBER are EXACT to the one you are ordering, some models have different boards. Do not match by TV Model. There are possibly several different boards for each model TV. All items are tested and guaranteed to work.? All of our parts are reclaimed FROM WORKING USED OR NEW BROKEN SCREEN TVS. . We reclaimed them from working damaged TVs. From reclaiming to shipping, all of our parts go through a rigorous inspection THIS IS NORMALLY HOW YOUR TV WORKS (simplified) When you plug in your TV a red light comes on (called a standby light ). when you turn on the TV a signal is sent from the power supply to the main board, it checks the circuits if, OK , it sends a signal back to the power supply to raise the voltage on the large capacitors from 180 to 360 volts and turns on the rest of the TV ALL BACKLIGHTS ARE TESTED IN THE TV AND WHEN REMOVED FROM THE TV PLEASE NOTE: There may be more than one different set of LED strips for this model. Please confirm that XXXXXXXXXXXX can be found printed on your original LED strips before ordering. IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen). IMPORTANT: DO NOT ORDER BY THE RSAG7/820.XXXXX NUMBER, ORDER BY THE SIX DIDGET NUMBER ON THE WHITE STICKER ON THE BOARD Diagnostic tips: 1.Symptom: TV has sound, but no picture or looks like it is coming on(from the light(s) on the front panel), but the screen is dark or there is no picture. Tip: Try shining a light on the front of the TV after you turn it on. Do you see a faint picture? If not, it may just need a circuit board replacement. If you do see a picture, then the back lights is most likely that powers the back lights is at fault. Symptom:TV is dead. There are no lights that come on anywhere when you plug the TV in to a power outlet and press the power button. Tip: This can be caused by a blown fuse from a surge or lightning, but most often it is caused by a defective main board Symptom The TV light flickers on and off this is normally a back light problem , sometimes the power light will change from red to blue you can normally verify this by testing the voltage on the large capacitors on the power supply it should be about 360 volts (CAREFULL) Symptom: the red light does not change colour, this may be a power supply or back light problem if there is a short on the back lights the main board will shut the TV down (a safety feature to prevent fires) try disconnecting the back lights and testing the 360 voltage Symptom:The HDMI ports are not functioning or not functioning properly. Tip:Most often, the problem is with the main board. Most main boards contain all of the HDMI ports, so replacing it will fix the problem 98 percent of the time. HDMI ports are often damaged by lightning. The top tech reports that about half the jobs he assesses that have lightning damage involve main board replacement because HDMI ports are non-functional even though the rest of the TV operates normally. Symptom:The TV appears to be in an endless cycle of coming on and going off by itself showing the logo only. Sometimes the cycle ends with the TV staying on or going off. This is normally a main board problem Note: when changing the back lights: the screens on the TV is very fragile and would suggest you watch a video on u tube before attempting . When changing the back lights on 55 inch and up screens: they are extremely difficult to change and require two people and four suction cups: One model of TV uses different back lights so check the part number on the back light strip before ordering IMPORTANT ALL MAIN BOARDS MUST BE UPGRADED TO FUNCTION PROPERLY FAILURE TO DO SO WILL APPEAR AS A DEFECTIVE BOARD Changing a part on a TV is not like changing a light bulb most TVs are software driven and require an upgrade from the mfg (to match the new part to your TV) without this upgrade your back lights, WiFi, sound etc may not work properly or fail prematurely. If you have vertical or horizontal lines on the screen it is a screen problem, changing the t-con will not help These are suggested tips only and are not always the solution TO ALL PROBLEMS PLEASE NOTE: BECAUSE THE PART YOU ORDERED DID NOT FIX THE PROBLEM DOES NOT MEAN IT WAS DEFECTIVE EVEN THE MOST EXPERIENCED TEC DOES NOT ALWAYS MAKE THE PROPER DIAGNOSIS WE ARE NOT EXPECTING THIS OF YOU YOU CAN ALWAYS RETURN THE PART FOR A REFUND BUT PLEASE DO NOT INDICATE DEFECTIVE IF YOU LIKE THE DIAGNOSTIC TIPS AND ADVICE A positive feedback would be appreciated THANK YOU

Please be sure that the BOARD Part Number AND SERIAL NUMBER are EXACT to the one you are ordering, some models have different boards. Do not match by TV Model. There are possibly several different boards for each model TV. All items are tested and guaranteed to work.?All of our parts are reclaimed FROM WORKING USED OR NEW BROKEN SCREEN TVS. . We reclaimed them from working damaged TVs. From reclaiming to shipping, all of our parts go through a rigorous inspectionTHIS IS NORMALLY HOW YOUR TV WORKS (simplified)When you plug in your TV a red light comes on (called a standby light ). when you turn on the TV a signal is sent from the power supply to the main board, it checks the circuits if, OK , it sends a signal back to the power supply to raise the voltage on the large capacitors from 180 to 360 volts and turns on the rest of the TV ALL BACKLIGHTS ARE TESTED IN THE TV AND WHEN REMOVED FROM THE TV PLEASE NOTE: There may be more than one different set of LED strips for this model. Please confirm that XXXXXXXXXXXX can be found printed on your original LED strips before ordering. IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen).IMPORTANT: DO NOT ORDER BY THE RSAG7/820.XXXXX NUMBER, ORDER BY THE SIX DIDGET NUMBER ON THE WHITE STICKER ON THE BOARD Diagnostic tips: 1.Symptom: TV has sound, but no picture or looks like it is coming on(from the light(s) on the front panel), but the screen is dark or there is no picture. Tip: Try shining a light on the front of the TV after you turn it on. Do you see a faint picture? If not, it may just need a circuit board replacement. If you do see a picture, then the back lights is most likely that powers the back lights is at fault. Symptom:TV is dead. There are no lights that come on anywhere when you plug the TV in to a power outlet and press the power button. Tip: This can be caused by a blown fuse from a surge or lightning, but most often it is caused by a defective main boardSymptom The TV light flickers on and off this is normally a back light problem , sometimes the power light will change from red to blue you can normally verify this by testing the voltage on the large capacitors on the power supply it should be about 360 volts (CAREFULL)Symptom: the red light does not change colour, this may be a power supply or back light problem if there is a short on the back lights the main board will shut the TV down (a safety feature to prevent fires) try disconnecting the back lights and testing the 360 voltage Symptom:The HDMI ports are not functioning or not functioning properly. Tip:Most often, the problem is with the main board. Most main boards contain all of the HDMI ports, so replacing it will fix the problem 98 percent of the time. HDMI ports are often damaged by lightning. The top tech reports that about half the jobs he assesses that have lightning damage involve main board replacement because HDMI ports are non-functional even though the rest of the TV operates normally. Symptom:The TV appears to be in an endless cycle of coming on and going off by itself showing the logo only. Sometimes the cycle ends with the TV staying on or going off. This is normally a main board problem Note: when changing the back lights: the screens on the TV is very fragile and would suggest you watch a video on u tube before attempting . When changing the back lights on 55 inch and up screens: they are extremely difficult to change and require two people and four suction cups: One model of TV uses different back lights so check the part number on the back light strip before ordering IMPORTANT ALL MAIN BOARDS MUST BE UPGRADED TO FUNCTION PROPERLY FAILURE TO DO SO WILL APPEAR AS A DEFECTIVE BOARDChanging a part on a TV is not like changing a light bulb most TVs are software driven and require an upgrade from the mfg (to match the new part to your TV) without this upgrade your back lights, WiFi, sound etc may not work properly or fail prematurely. If you have vertical or horizontal lines on the screen it is a screen problem, changing the t-con will not helpThese are suggested tips only and are not always the solution TO ALL PROBLEMS PLEASE NOTE: BECAUSE THE PART YOU ORDERED DID NOT FIX THE PROBLEM DOES NOT MEAN IT WAS DEFECTIVE EVEN THE MOST EXPERIENCED TEC DOES NOT ALWAYS MAKE THE PROPER DIAGNOSIS WE ARE NOT EXPECTING THIS OF YOU YOU CAN ALWAYS RETURN THE PART FOR A REFUND BUT PLEASE DO NOT INDICATE DEFECTIVE IF YOU LIKE THE DIAGNOSTIC TIPS AND ADVICE A positive feedback would be appreciated THANK YOU

These Wharfedale Reva 1 sing beautifully and have curved sides for better acoustic properties. The woofer on one of them has minor discoloration, but this does not affect the functionality or sound. The Piano Black finish is still perfect. Sounds comparable to speakers from Kef, Focal, Klipsch, Polk, and so on. Comes with original box, manual, and grills. pair of bookshelf speakers for music or home theater1 woven textile dome tweeter4-1/2 woven glass fiber wooferfrequency response: 52-20,000 Hz (±3dB)recommended amplifier power: 20-60 wattssensitivity: 86 dBimpedance: 8 ohmseach enclosure is built from specially chosen inert wood composites for natural sound without tonal colorationdrivers are mounted in a special alloy-cast chassis to ensure dynamic rigiditybass reflex design with slot-loaded port on the underside of each enclosurebinding posts accept pins, banana connectors, or bare wiretwo sets of input terminals allow bi-amping or bi-wiringremovable magnetic grilleshand-applied piano black lacquer finish6-13/16W x 12-1/2H x 10-5/8Dweight: 12.4 lbs. each

working orderthis unit is working order                                           ALL-OF-CPU                                               Visit Our Store About Us Feedback Newsletters Contact Us   DescriptionNew other (see details)A new, unused item with absolutely no signs of wear.The item may be missing the original packaging, or in the original packaging but not sealed.The item may be a factory second or a new, unused item with defects. See the listing for full details and description of any imperfections.UsedAn item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the listing for full details and description of any imperfections.For parts or not workingAn item that does not function as intended and is not fully operational. This includes items that are defective in ways that render them difficult to use, items that require service or repair, or items missing essential components. See the listing for full details.Payment PolicyWe accept all major credit cards via PayPal only. Return PolicyCustomer satisfaction is our #1 priority!!We have a 30-day return policy.If you are not completely satisfied with your purchase please contact us, and return your purchase within 30 days of receiving your item and we will refund you for 100% of your purchase price (return policy excludes all manuals, and AS-IS items, see listing description). Alterations or removal of any components of a part voids the 30-day return policy. All returns must include all original parts and manuals. Once we get the item we will inspect the item to make sure it is in the same condition as we shipped it, and if it is we will issue a refund.Whilewe fully understand that it is sometimes necessary to return a product, we ask you to read the following instructions carefully to ensure your return goes smoothly, and that you receive your replacement or refund in a timely manner with minimal hassle:First let us know you need to return a product by contacting us with the product info, the transaction number and a short line on reason for the return (the reason is just for our info as we do not challenge returns within the return period).Pay attention to the dates: You need to contact us before the end of the return period (day 1 is the day after you received your product from us). We will ship worldwide. Please remember your item must go through customs which can delay receiving your item in a timely manner. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.FeedbackWe expect a Postive Feedback, and will do the same in return. DO NOT leave neutral or negative feedback without having any communication with us. Please allow us 2-5 working days for us to respond and resolve the matter. CategoriesRF equipment  Lab &Test equipment  Computers&Networking  Audio&Video equipment  Motor and Engine Parts  Connectors  Miltary &Ham radio  Turbo Pumps  Military radio  DVD and Home Theater  Health&Beauty  Heavy Industrial Equipment  Home&Garden  Other Newsletter!Add my Shop to your Favourites and receive my email newsletters about new items and special promotions!     Sign Up Now!     all-of-cpu Copyright ©  all-of-cpu If you are not completely satisfied with your purchase please contact us, and return your purchase within 30 days of receiving your item and we will refund you for 100% of your purchase price (return policy excludes all manuals, and AS-IS items, see listing description). Alterations or removal of any components of a part voids the 30-day return policy. All returns must include all original parts and manuals. Once we get the item we will inspect the item to make sure it is in the same condition as we shipped it, and if it is we will issue a refund.Whilewe fully understand that it is sometimes necessary to return a product, we ask you to read the following instructions carefully to ensure your return goes smoothly, and that you receive your replacement or refund in a timely manner with minim

POWER SUPPLY ILPI-223 REVA 100305 funzionante.

POWER SUPPLY ILPI-223 REVA 100305 funzionante.

POWER SUPPLY ILPI-223 REVA 100305 funzionante.

Wharfedale Reva 3 - pair of floor speakers : immaculate £££. Gloss white Super clean and mint condition from trusted seller. Collection ideal due to size . Can deliver within 50 mile type of zone for small fee Willing to accept decent offers