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- DC1.8-12V TDA2822M Amplifier Module 2.0 Channel Stereo 3.5mm AUX Audio Amp BoardEUR 1.3625 sold
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1-48 of 6,480 results
New Assembled High-Power 280W Digital HIFI Subwoofer Amplifier Board T2H2
Using MCU do preamp signal processing and perfect protection deviceWith high-efficiency switching power supply integrated designMultilevel waveform shaping processing circuitGood speed and dynamic control, designed for home theater subwooferBrushed aluminum back plate Process Design, 2.5mm wire drawing aluminumColor: Black yellowMaterial: plasticPower: 280WOutput Impedance: 4-8 ohm (4 ohm 280W, 8 Ohm 150W)Input voltage: AC100V-240VPLEASE NOTE: Does not include AC input cablePackage Included:1 x Subwoofer amplifier boardNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm. Brand Unbranded MPN Does not apply UPC 1.EUR 55.92From Hong KongEUR 1.03 postage46 watchingTDA7294 80W 100W Mono Audio AMP Amplifier Board DC30V-40V Kits Fit for TDA7 Z4I9
All resistors are 1% precision metal film resistors, capacitors for Nikon, ruby fever capacitance, polarity Philips CBB, 1UF capacitor using German WIMA capacitors.The new imported TDA7294 chip; KB level PCB board, all components have been marked in the screen printing plate, easy to install DIY friends.The front-end rectifier filter after the power input terminal (note the supply voltage polarity can not be reversed, otherwise the chip burn!) To the right of mono output.The board easily compatible TDA7294 chip, the key is C4 capacitor placement, the board has indicated, this design is a major feature of the restaurant board.Note that the chip is connected to a negative voltage of housing, please well insulated between the chip and heat sink fins other.EUR 4.18From Hong KongFree postageVFD FFT Music Spectrum Indicator clock Display VU Meter Screen F car Amplifier
VFD25363 Music Spectrum Display VFD FFT Vacuum Fluorescent Display better than LED Spectrym Display. 1 x FFT Music Spectrum with case. Signal mode: AUX (3.5 audio line jack) / MIC audio signal (MIC without wiring, as long as there is sound can be sensed).EUR 37.56From Hong KongFree postageAssembled 68W+68W HiFi LM3886TF Stereo Amplifier AMP Board 50W*2 / 38W*2 R3D5
LM3886 (original disassemble) is insulated version without the installation of the insulation sheet! Tu-point proposal grease on the line. Ground part of that ground;part of the coupling capacitors for longer minimum pad 5mm, the maximum suitable for the capacitor of 10mm.EUR 9.06From Hong KongFree postage55 soldEAR834 UnitedKingdom 834 MM RIAA Tube Phono Preamplifier LP Turntable Preamp Kit
Phono Pre-Amplifier. This is DIY Kit inspired by 834 circuit ,all of the components need you assembled it by yourself! Hi-Fi Tube Amplifier. Tube Amplifier Diy Kit. Tube amplifier diy kit. 300B Tube Amplifier.EUR 74.24From GermanyEUR 10.28 postage77 soldUniversal Amplifier Chassis Aluminum Case DIY Box Enclosure (W212×H70×D257 mm)
Aluminum Chassis/DIY Enclosure. Hi-Fi Tube Amplifier. Integrated Amplifier. Digital Amplifier. Headphone Amplifier. DIY Chassis / Enclosure. Tube Amplifier Diy Kit. Tube amplifier diy kit.EUR 39.97From GermanyEUR 13.70 postageOnly 1 left!HIFI Mono Channel LM1875T Stereo Audio Amplifier Board DIY Kits 30W 14Hz-100kHz
HIFI Mono Channel LM1875T Stereo. 1set x HIFI LM1875T Audio Amplifier BoardDIY Kits. Audio Amplifier Board DIY Kits 30W 14Hz-100kHz. Output Power: Typical 20W (Max 30W). Frequency Response: 14Hz-100kHz (by RC low-pass circuit considered that the largest range 3.29Hz-482.29kHz).EUR 2.63From Hong KongFree postageor Best Offer107 soldTDA7492P Digital Amplifier Board Wireless Bluetooth 4.0 Audio Receiver R2Y8
100% Brand New and High QualityPower: 2.1 interface 12 ~ 24V DC power supply ,Best for DC 24V 3A powerAudio input: stereo input various versions of the Bluetooth connection, using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibilityOutput Impedance: 8 ohms Best(4,6,8,16 ohm impedance can drive speakers)Output Power: Add pre-5532 output foot (powered 25V ,6-ohm impedance output 2 X 50W, 8 ohm impedance output 2X40W dual-channel)Material: plasticColor:red TDA7492 digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big powerDIP switches can be more easily directly adjusted after-class amplifier gain, to better promote the impedance larger speakers.(to see the photo)If you use extral audio , you need con.EUR 7.32From Hong KongFree postage56 sold12V XR1075 BBE Digital Audio Processor Actuator Pre Amplifier Board DIY Kits
6 (14) is a low-pass filter pin end, 7 (13) feet high pass filter end. 1 x AC/DC 12V R1075 Tone Board BBE Digital Audio Processor Actuator Pre Amplifier. Digital Microscope. If you are satisfied with our service, pls.EUR 6.84From Hong KongFree postage41 soldRemote ALPS motor Volume control board Support power ON/OFF Controller C4-25
The remote only the "Power" "VOL " "VOL-" are useful. other keys are no useful. Remote X 1 (not include battery). Contrl board X 1.EUR 28.55From ChinaEUR 5.71 postageAssembled Dual Power Rectifier Filter Board For LM1875T TDA2030A Amplifier DIY
For LM1875T TDA2030A Amplifier DIY. Can be used for LM1875T or TDA2030A and other DIY power amplifier rectifier filter use! Assembled Dual Power Rectifier Filter Board. 1pcs xAssembled Dual Power Rectifier Filter Board.EUR 4.23From Hong KongFree postageor Best OfferNew listingQUAD UK made 405 amp amplifier module board M12368 ISS 10
EUR 11.421 bidEUR 14.28 postageEnding Sunday at 2:00PM BST6d 1hFrom United KingdomPair Rubycon Black Gate Capacitors for audiophile
Used pair Rubycon Black Gate fk 470mf 16v capacitors for audiofile. FOR SALE .EUR 57.010 bidsEUR 5.70 postageEnding Today at 5:22PM BST4h 37mFrom Ukraine2107 Full Aluminum Amplifier Enclosure/ Headphone Amp /Preamp Case DIY Chassis
Chassis Enclosure X1. Power socket X1. Upper and lower plate thickness: 3MM. Rubber machine feet X4. Rear panel thickness: 3MM.EUR 28.55From ChinaEUR 20.56 postage20 soldLM1036 Tone Board Separate Potentiometer Type Treble Bass Balance Volume Control
Using LM1036 tones chip, SMD production process, Small size, stable performance. Power input increased the rectifier bridge, can be AC and DC input, when DC input don't need distinguish between positive and negative, easier to use.EUR 9.25From Hong KongFree postageor Best Offer187 soldKCX BT002 Bluetooth 4.2 Audio Receiver Module Wireless Circuit New Board Stereo
KCX_BT002 is a multi-purpose bluetooth audio module with bluetooth audio and BTcall. Simply apply this decoding board into your product, it can be upgrade normal audio cable products to a wireless bluetooth audio.EUR 3.53From ChinaFree postageOnly 1 left!LM1036N Fever Volume Control Board Kit For 12V DC/AC Power Supply DIY
Product Model: LM1036n. with a loudness function, the effect is very good. This is not a finished board. this is KIT only DIY Kit. This is a Kit . and can extend to the plate with an ordinary wire install, without causing noise increases.EUR 6.42From ChinaFree postage18 soldDC 1.8-12V 0.1W-5W Amplifier 2.0 Channels Stereo 3.5mm Audio Amp Board Module WD
DC1.8-12V TDA2822M Amplifier Module 2.0 Channel Stereo 3.5mm AUX Audio Amp Board. 1 x Amplifier Board. Output Channel: Two channels. Suitable for: Tape recorder, computer speaker, etc. Check if every cable is connected correctly before power on.EUR 1.47From Hong KongFree postage46 sold2107 Full Aluminum Power Amplifier Enclosure Earphone Amp Preamp Box Holder
1 Enclosure with accessories. Thickness:Front panel 8mm. back panel 3mm. Top and Base plate:3mm. 1 Power socket.EUR 47.74From ChinaWas: Previous priceEUR 50.25Free postage17 soldUSB / SPDIF Non-Oversampling NOS DAC TDA1543 DIR9001 2x9V NiMH (powers from USB)
TDA1543 Reclocker x (USB or DIR9001) Battery power = GREAT SOUND ! DIR9001 96 kHz SPDIF Receiver. Why do audiophiles do not like the sound of current oversampling DACs ?. Oversampling DACs are textbook correct, right ?.EUR 0.982 bidsEUR 26.47 postageEnding Tuesday at 7:45PM BST1d 7hFrom FranceAK4118 digital receiver board SPDIF to I2S with LCD Sampling Rate display
AK4118 digital receiver board. Support: 24bit 192K data receiver. Rate (item arrived). Reply within 24hours. We are committed to resolve all issues in a friendly and satisfactory manner. 15.5%. 20.5%.EUR 19.40From Hong KongFree postageHiFi LM3886TF Mono 68W 4Ω Audio Power Amplifier Board AMP 50W/38W 8Ω Asse Y1P3
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.EUR 5.20From Hong KongFree postage81 soldLow-Noise LT3042 Linear Regulator Power Board DC Converter Overvoltage 5-20v
Ultra-low RMS noise: 0.8μVRMS (10Hz to 100kHz). Ultra-low noise: 2nV / √Hz (at 10kHz). Multiple devices can be paralleled to reduce noise and provide higher current. 100μA SET Pin Current: ± 1% Initial Accuracy.EUR 14.38From Hong KongFree postageTPA3118 Digital 2.1 Channel Subwoofer Power Amplifier Speaker Board 60W+30W*2
The amplifier chip is TPA3118, this is 2.1 channel subwoofer amplifier board with Aluminum rear panel, independant 2.0 channel output. TPA3118 Digital 2.1 Channel Subwoofer Integrated Amplifier Bass Speakers Board.EUR 34.25From GermanyEUR 6.85 postage19 watchingDual OMRON Relay 7812+UPC1237 Speaker Protection Board Kit for HIFI DIY AC G8C7
100% Brand new and high qualityThis version can be controlled 500W amplifier, each channel using a relay control.Power: AC 12-24VStart delay 1S closed, no need to use 3S delay. DC monitoring and protection, real-time protection speaker;Disconnect the speaker off instantly.UPC1237 best performance as core devices, with power-on delay and DC protection, power anti-shock functionUse OMRIN original high-current relay as the core of the device is not afraid of contact ignition and oxidationUsing 7812 as a regulator, wide supply range, up to any range AC12V to AC24V circuit is simple and reliable. Produced very easily, no need debuggingimported relay, silver contacts.Precision CNC double-sided circuit board tin small size, easy installedPCB size:7cm × 57mm/2.76*2.EUR 5.45From Hong KongFree postage52 sold100W Single Channel Mono Audio AMP TDA7293 Amplifier Board Hifi ± AC12~32V
TDA7293 Digital Audio Amplifier Mono Single Channel AMP Board AC 12V-32V 100W. 1Pc xTDA7293 Digital Audio Amplifier Mono Single Channel AMP Board AC 12V-32V 100W. Channel type:1.0 mono. Switch machine mute,over heat protection, short circuit protection.EUR 4.31From Hong KongFree postageLM317T 317 337 LM337T Dual Voltage Regulator Adjust Power Supply Board Module
1X LM317T module. Dc input: 5-35 v.Ac input: 3-28 v. The output dc: 1.5-35 v. 1.T0-220 heat sink. We will try our best to reduce the risk of the custom duties. Maximum current: 1.5 A. Note: This item is assembly part, which needs to assemble by yourself.EUR 4.92From Hong KongFree postage66 soldTPA3116D2 Bluetooth Digital Audio Amplifier Board DC12-24V 100W+50W+50W C9H5
Core chip is TPA3116D2. Support Bluetooth audio reception. Bluetooth Disconnected status,Long press the switch can switch to the audio input mode. Plug on the power on,the default is Bluetooth mode. Bluetooth receiving distance: Greater than 8m(26ft).EUR 15.60From Hong KongFree postageNew Yamaha YDA138-D Bluetooth Dual Channel Bluetooth Digital Stereo Amplifier
Amplifier chip: Yamaha YDA138. Stereo Bluetooth digital amplifier board. Output impedance: 4 ~ 10 ohms.EUR 5.80From ChinaFree postage25 soldNew AC 18V-24V Power UPC1237 Mono Speaker Protection (16A) Finished Board
1, independent power UPC1237 mono speaker protection (16A) finished board. 1pc UPC1237 Mono Speaker Protection Board Assembled Board. 3, Output relay use original 16A OMRON G2R-1-E. 5, Printing plate size: 80mm 70mm.EUR 7.06From ChinaFree postage23 sold220V Class A Power Supply Amplifier Board Soft-Start Delay Temperature Protect
Hi-Fi Tube Amplifier. Integrated Amplifier. Digital Amplifier. Headphone Amplifier. Until the temperature dropped to 75 degrees below the radiator, power amplifier before you can start, otherwise the amplifier can not be switched.EUR 25.13From GermanyEUR 6.85 postage71 soldTPA3116D2 Dual Channel Stereo High Power Digital Audio Amplifier Board 2*120W
Chip type: TPA3116D2. DC24V, 2 120W. 1 pc audio amplifier board. Channel: Dual channel stereo. Onboard front-facing IC to improve the input sensitivity, high-definition sound quality. 1 pc Audio Cable.EUR 11.82From ChinaFree postageOnly 1 left!LT1083 Adjustable HIFI Line Regulated Power Supply Module One Channel Outpu Y4M8
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance.EUR 6.45From Hong KongFree postage350W Digital Power Amplifier Switching Power Supply 36V9A / 12V2A Dual Output
Total output power: 350W. Pressure resistance: Input - Output 1.5KVAC; input - shell 1.5KVAC; output - shell: 500VAC. Output Current: 9A 2A. Output ripple: less than 150mV. Insulation Resistance: Input - output, input - shell 500VDC / 100MΩ.EUR 20.56From ChinaEUR 7.42 postage31 soldAC 220V 30W High Quality Audio R-Core Transformer 15V+15V 9V+9V For Preamp HY
Output power: 30W. Wireless Stereo Bluetooth Audio Receiver Board 3W/5Wx2 4-8ΩAmplifier Sound Module. Product Detail. Other Country. United States.EUR 17.27From Hong KongFree postageor Best Offer79 soldAssembled PASS A3 Single-ended Class A power amplifier board 30W+30W DIY AMP
(Tube amp Style) PASS A3 Single-Ended Class A Power Amplifier Kit. Free debugging. ifWelding is correct. connect power will can works. Reference to Famous PASS A3 circuit. Note: single-ended class A has huge heat!EUR 47.97From ChinaFree postage24 watchingPortable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 HIFI DIY
1 x Headphone Amplifier Board Kit AMP Module Kit For Classic 47 HIFI with case. input plug: 5.5 2.1 inside: outside:-.EUR 6.19From ChinaFree postage68 soldTDA2030A Audio Power Amplifier DIY Kit Components OCL 18W x 2 BTL 36W UK seller
Great PCB for Two kind of connections (OCL and BTL). Dual-channel kit can be accessed by OCL or mono BTL circuit, flexible, wide range of applications. For BTL Type, C9 needn't to be connected and singnal is inputed from the right part of the RCA sockets.EUR 7.99From United KingdomEUR 2.86 postage14 soldRectifier Filter Power Amplifier Power Supply Board Bare PCB Board Blue 200x35mm
Bare PCB Board Blue 200x35mm. Only Bare PCB, Not included any other electronic component, schematic and circuit diagram. And hope to see you soon. Color: Blue.EUR 3.83From Hong KongFree postageor Best Offer52 sold100VA 12V DC 6A (15V 5.3A) - LINEAR POWER SUPPLY LPS - R-CORE LOW NOISE - BLACK
Continuous current 6A @ 12V or 5.3A @ 15V. 1.2m Teflon silver wire output DC cable X 1 (5.5 2.1mm).EUR 125.63From United KingdomEUR 13.70 postageTPS7A4700-LM31X Ultralow-noise(4µVrms) linear regulator 1.4V-20.5V LM317 replace
To replace LM317 you need to remove resistor between ADJ and OUT and connect ADJ to Ground. It is important to use sufficient heatsink, the dissipated power can be calculated P=(Vin-Vout) I. Back side of the PCB does not have any traces – only output pads and DC grounded copper pour.EUR 16.25From United Arab EmiratesFree postage50 soldTPA3116 2.1 50WX2+100W+ Bluetooth Class D power amplifier Completed board W B8U4
100% brand new and high qualityUsing original TPA3116 and CSR4.0 Bluetooth moduleCoupling capacitance by Germany's Siemens 1UFSignal main circuit electrolytic capacitors used in Taiwan brand, the main filter capacitor electrolytic capacitors imported from Japan to ensure strong support for a steady stream of power.Resistance selection Rings metal resistance, the main circuit employs a precision of /- 1% metal film resistors rings, ensure the machine a good signal to noise ratio.PCB using 1.6mm thick double-sided sheet, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiomete.EUR 12.48From Hong KongEUR 0.15 postageMP3 Bluetooth Decoder Board Speaker TF Card Remote Control USB WMA APE WAV FLAC
1 MP3 Decoder Board. Bluetooth Version: 3.0. Support MP3/WMA/WAV/FLAC/APE music format. Blue background light. Quantity: 1 Set. Size: 10.7x2.5x3.4cm.EUR 4.40From Hong KongFree postage30VA DC5V HiFi Linear power supply Regulated PSU for DAC headphone amp
Output DC cable: about 1.15M length. Power Polarity: inner" " external"-". Power Specifications: 225 102 55 mm (L W H). we are not responsible for tariffs and duties.EUR 44.54From ChinaEUR 15.42 postage18 watchingQuality LM3886 based mono amplifier Chipamp Gainclone PCB only DIY Audiophile
You will need to attach a heat sink as the LM3886 is a powerful chip and dissipates a lot of heat. Here we have a great quality double-sided PCB on which you can build an LM3886 based mono power amplifier.EUR 3.99From United KingdomEUR 2.27 postageAC 220V-240V 2000W High Power Amplifier Soft Start Switch Delay Protection Kits
DIY Kits Soft Starting Switch Power For Amplifier. DIY full kit ( PCB components) of a soft start switch for high power amplifier. 1xDIY Kits Soft Starting Switch Power For Amplifier 300-2000W. Power: 300W-2000W.EUR 7.06From Hong KongFree postage126 soldDIY DC 40-45V TDA7294 Mono Audio AMP Amplifier Board 8 ohms 70W Kit
Output power: 70W (up to 100W). Load impedance: 4-8 ohms. Can facilitate the realization of existing subwoofer or amplifier upgrades or maintenance. The composition can also be arbitrary two-channel or multi-channel amplifier new, once put into a variety of play.EUR 4.56From ChinaFree postageDC 12-24V 5W-120W TDA2050 Mono Channel Audio Power Amplifier Board Module kit
Number of channels: one channel. Output power: 5W-120W. USA, Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others. Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others.EUR 2.16From ChinaEUR 0.49 postage61 sold
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- CRC Power Supply PCB PASS DIY F5 TURBO First Watt class A Power amp amplifiersEUR 10.96Free postageMake offer