![Amazon.com: Acxico 2Pcs LM386 10W Mini Power Amplifier Board Audio Amplifier Module DC 3-12V Volume Adjustable Control : Electronics Amazon.com: Acxico 2Pcs LM386 10W Mini Power Amplifier Board Audio Amplifier Module DC 3-12V Volume Adjustable Control : Electronics](https://m.media-amazon.com/images/I/61npuXkSxSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Acxico 2Pcs LM386 10W Mini Power Amplifier Board Audio Amplifier Module DC 3-12V Volume Adjustable Control : Electronics
![Amazon.com: Double Relay Voltage Regulator Circuit Module Speaker Audio Protection Board Module DIY Kit for Protecting Audio Amplifier : Electronics Amazon.com: Double Relay Voltage Regulator Circuit Module Speaker Audio Protection Board Module DIY Kit for Protecting Audio Amplifier : Electronics](https://m.media-amazon.com/images/I/61nHH5n-NOL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Double Relay Voltage Regulator Circuit Module Speaker Audio Protection Board Module DIY Kit for Protecting Audio Amplifier : Electronics
![Amazon.com: Amplifier Board 240W High Power 2.1 Subwoofer Power Amplifier Board 3 Channel Audio Amplifier Board Home Theater : Electronics Amazon.com: Amplifier Board 240W High Power 2.1 Subwoofer Power Amplifier Board 3 Channel Audio Amplifier Board Home Theater : Electronics](https://m.media-amazon.com/images/I/61-bhvF5r-L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Amplifier Board 240W High Power 2.1 Subwoofer Power Amplifier Board 3 Channel Audio Amplifier Board Home Theater : Electronics
![Amazon.com: DKARDU DC 12V TDA7850 Power Amplifier Board Car Audio Power Amplifier Board Module 4x50W BA3121 Denoiser with 3.5mm Audio Cable Screw kit DC Female Cable : Electronics Amazon.com: DKARDU DC 12V TDA7850 Power Amplifier Board Car Audio Power Amplifier Board Module 4x50W BA3121 Denoiser with 3.5mm Audio Cable Screw kit DC Female Cable : Electronics](https://m.media-amazon.com/images/I/71BZ4XrSLEL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DKARDU DC 12V TDA7850 Power Amplifier Board Car Audio Power Amplifier Board Module 4x50W BA3121 Denoiser with 3.5mm Audio Cable Screw kit DC Female Cable : Electronics
![Amazon.com: Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio and Store Home Theater : Electronics Amazon.com: Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio and Store Home Theater : Electronics](https://m.media-amazon.com/images/I/714fIG2S9cL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio and Store Home Theater : Electronics
![Amazon.com: Ximimark DC 1.8-12V TDA2822M Audio Amplifier Board 2.0 Channel Stereo Amp 3.5mm AUX Audio Amplifier Module 2Pcs : Electronics Amazon.com: Ximimark DC 1.8-12V TDA2822M Audio Amplifier Board 2.0 Channel Stereo Amp 3.5mm AUX Audio Amplifier Module 2Pcs : Electronics](https://m.media-amazon.com/images/I/41fvxP76pfL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Ximimark DC 1.8-12V TDA2822M Audio Amplifier Board 2.0 Channel Stereo Amp 3.5mm AUX Audio Amplifier Module 2Pcs : Electronics
![Amazon.com: PAM8620 Amplifier Board, Digital Audio Stereo Amplifier Board PAM8620 Amp D Module Mini Power Amplify Circuit for Sound System Speaker 15W+15W 2.0 Dual Channel 8-26V DC 24V : Electronics Amazon.com: PAM8620 Amplifier Board, Digital Audio Stereo Amplifier Board PAM8620 Amp D Module Mini Power Amplify Circuit for Sound System Speaker 15W+15W 2.0 Dual Channel 8-26V DC 24V : Electronics](https://m.media-amazon.com/images/I/61M50NOPsLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PAM8620 Amplifier Board, Digital Audio Stereo Amplifier Board PAM8620 Amp D Module Mini Power Amplify Circuit for Sound System Speaker 15W+15W 2.0 Dual Channel 8-26V DC 24V : Electronics
![Amazon.com: Amplifier Board, Audio Amplifier Board 3v DC1.8-12V TDA2822M Amplifier 2 Channels Stereo 3.5mm AUX Audio Amp Board Module, Handy Digital Power Amp Module Board : Electronics Amazon.com: Amplifier Board, Audio Amplifier Board 3v DC1.8-12V TDA2822M Amplifier 2 Channels Stereo 3.5mm AUX Audio Amp Board Module, Handy Digital Power Amp Module Board : Electronics](https://m.media-amazon.com/images/I/61BOogjeVuL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Amplifier Board, Audio Amplifier Board 3v DC1.8-12V TDA2822M Amplifier 2 Channels Stereo 3.5mm AUX Audio Amp Board Module, Handy Digital Power Amp Module Board : Electronics
![Amazon.com: N/A Module 6V 9V 12V Single Power Supply Audio TDA2030 Amplifier DIY Digital Circuit Board : Electronics Amazon.com: N/A Module 6V 9V 12V Single Power Supply Audio TDA2030 Amplifier DIY Digital Circuit Board : Electronics](https://m.media-amazon.com/images/I/61GSsgi1V7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: N/A Module 6V 9V 12V Single Power Supply Audio TDA2030 Amplifier DIY Digital Circuit Board : Electronics
![Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Bass Treble 4440 IC : Amazon.in: Electronics Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Bass Treble 4440 IC : Amazon.in: Electronics](https://m.media-amazon.com/images/I/81lkN9wK+zL._SX355_.jpg)
Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Bass Treble 4440 IC : Amazon.in: Electronics
![Amazon.com: Class AB Amplifier, DROK 2.1 Channel 80W+80W Stereo and120W Pure Bass 9-18V 4Ω Audio Amplifier Board : Electronics Amazon.com: Class AB Amplifier, DROK 2.1 Channel 80W+80W Stereo and120W Pure Bass 9-18V 4Ω Audio Amplifier Board : Electronics](https://m.media-amazon.com/images/I/717u0kk9kFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Class AB Amplifier, DROK 2.1 Channel 80W+80W Stereo and120W Pure Bass 9-18V 4Ω Audio Amplifier Board : Electronics
![Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Dual Tone Bass Treble 4440 Ic Bluetooth Module Sound Card : Amazon.in: Electronics Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Dual Tone Bass Treble 4440 Ic Bluetooth Module Sound Card : Amazon.in: Electronics](https://m.media-amazon.com/images/I/918RQCH-GdL._SX355_.jpg)
Tech And Trade 100W DIY Stereo Audio Amplifier Circuit Kit Board Dual Tone Bass Treble 4440 Ic Bluetooth Module Sound Card : Amazon.in: Electronics
![HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino](https://m.media-amazon.com/images/I/51312qz3pWL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA24%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino
![Amazon.com: Audio Module, Adjustable Audio Amplifying Circuit AC Signal Amplifier Board with DC 2.6 to 10V Power 3Pin, adjust the amplification gain : Electronics Amazon.com: Audio Module, Adjustable Audio Amplifying Circuit AC Signal Amplifier Board with DC 2.6 to 10V Power 3Pin, adjust the amplification gain : Electronics](https://m.media-amazon.com/images/I/71vejn55VeL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Audio Module, Adjustable Audio Amplifying Circuit AC Signal Amplifier Board with DC 2.6 to 10V Power 3Pin, adjust the amplification gain : Electronics
![Amazon.com: Audio Amplifier DC 12-14.5V 41W 4 Channel Audio Amplifier Board BTL Output Mode Car Amp Board DIY Module for Electronic Enthusiast o Music Enthusiast,Other Electronic Components : Electronics Amazon.com: Audio Amplifier DC 12-14.5V 41W 4 Channel Audio Amplifier Board BTL Output Mode Car Amp Board DIY Module for Electronic Enthusiast o Music Enthusiast,Other Electronic Components : Electronics](https://m.media-amazon.com/images/I/613+eUZjA+L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Audio Amplifier DC 12-14.5V 41W 4 Channel Audio Amplifier Board BTL Output Mode Car Amp Board DIY Module for Electronic Enthusiast o Music Enthusiast,Other Electronic Components : Electronics
![Amazon.com: Taidacent 5 Pcs LM1875T Audio Amplifier Circuit Kit Mono Fever Audio Amplifier Board 20W Speaker Amp DIY Mono Audio Amplifier Kit : Electronics Amazon.com: Taidacent 5 Pcs LM1875T Audio Amplifier Circuit Kit Mono Fever Audio Amplifier Board 20W Speaker Amp DIY Mono Audio Amplifier Kit : Electronics](https://m.media-amazon.com/images/I/61cFCdWsPiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Taidacent 5 Pcs LM1875T Audio Amplifier Circuit Kit Mono Fever Audio Amplifier Board 20W Speaker Amp DIY Mono Audio Amplifier Kit : Electronics
![Amazon.com: 2.1 Channel Subwoofer Amplifier Board, 300W Power Amplifier Board High Power Volume Potentiometer Power Amplifier Module : Electronics Amazon.com: 2.1 Channel Subwoofer Amplifier Board, 300W Power Amplifier Board High Power Volume Potentiometer Power Amplifier Module : Electronics](https://m.media-amazon.com/images/I/61OdH9HIeBL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 2.1 Channel Subwoofer Amplifier Board, 300W Power Amplifier Board High Power Volume Potentiometer Power Amplifier Module : Electronics
![Amazon.com: PM2038 2X5W Stereo Audio Amplifier Bord 5V USB Power Supply Adjustable Volume : Electronics Amazon.com: PM2038 2X5W Stereo Audio Amplifier Bord 5V USB Power Supply Adjustable Volume : Electronics](https://m.media-amazon.com/images/I/518BWLeJEdL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PM2038 2X5W Stereo Audio Amplifier Bord 5V USB Power Supply Adjustable Volume : Electronics
![Amazon.com: Hilitand Audio Amplifier Board, PM2038 USB Amplifier Audio Module Power Audio Receiver 5W DC 2V-6V for Sound System Speaker DIY : Electronics Amazon.com: Hilitand Audio Amplifier Board, PM2038 USB Amplifier Audio Module Power Audio Receiver 5W DC 2V-6V for Sound System Speaker DIY : Electronics](https://m.media-amazon.com/images/I/51oRf9m5L-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Hilitand Audio Amplifier Board, PM2038 USB Amplifier Audio Module Power Audio Receiver 5W DC 2V-6V for Sound System Speaker DIY : Electronics
![Amazon.com: Audio Amplifier Board with Bluetooth, 15Wx2 Dual Channel 4.2 Circuit Stereo Speaker, Audio Receiver Amplifier Module : Electronics Amazon.com: Audio Amplifier Board with Bluetooth, 15Wx2 Dual Channel 4.2 Circuit Stereo Speaker, Audio Receiver Amplifier Module : Electronics](https://m.media-amazon.com/images/I/61wIqFU6eKL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Audio Amplifier Board with Bluetooth, 15Wx2 Dual Channel 4.2 Circuit Stereo Speaker, Audio Receiver Amplifier Module : Electronics
![Amazon.com: Microphone Amplifier Module Gain Adjustable Audio Amplifier Circuit AC Signal Amplifier Board : Musical Instruments Amazon.com: Microphone Amplifier Module Gain Adjustable Audio Amplifier Circuit AC Signal Amplifier Board : Musical Instruments](https://m.media-amazon.com/images/I/61z4j1vPAFL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Microphone Amplifier Module Gain Adjustable Audio Amplifier Circuit AC Signal Amplifier Board : Musical Instruments
![Five IC 4440 Based 4.1 STERO Home THETER Audio Amplifier Circuit BOARDDIY KIT : Amazon.in: Electronics Five IC 4440 Based 4.1 STERO Home THETER Audio Amplifier Circuit BOARDDIY KIT : Amazon.in: Electronics](https://m.media-amazon.com/images/I/81TkmCUUGlL._SX355_.jpg)
Five IC 4440 Based 4.1 STERO Home THETER Audio Amplifier Circuit BOARDDIY KIT : Amazon.in: Electronics
![Amazon.com: QEBIDUM 6pcs Audio Power Amplifier Module, Amplifier Board, Mini LM386 200 Times Gain 10K Solo Mono AMP Circuit Mini Guitar AMPS 200 Times 5V-12V Input 10K Adjustable Resistance : Electronics Amazon.com: QEBIDUM 6pcs Audio Power Amplifier Module, Amplifier Board, Mini LM386 200 Times Gain 10K Solo Mono AMP Circuit Mini Guitar AMPS 200 Times 5V-12V Input 10K Adjustable Resistance : Electronics](https://m.media-amazon.com/images/I/71oHsW-LUmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: QEBIDUM 6pcs Audio Power Amplifier Module, Amplifier Board, Mini LM386 200 Times Gain 10K Solo Mono AMP Circuit Mini Guitar AMPS 200 Times 5V-12V Input 10K Adjustable Resistance : Electronics
![Amazon.com: 10 pcs of TDA2040 TDA2040V 20 Watts Hi-Fi Audio Amplifier IC / Integrated Circuit : Electronics Amazon.com: 10 pcs of TDA2040 TDA2040V 20 Watts Hi-Fi Audio Amplifier IC / Integrated Circuit : Electronics](https://m.media-amazon.com/images/I/61mbkTI91XL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10 pcs of TDA2040 TDA2040V 20 Watts Hi-Fi Audio Amplifier IC / Integrated Circuit : Electronics
![12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY 12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY](https://m.media-amazon.com/images/I/71tU2aNGIwL.jpg)
12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY
![Amazon.com: Acxico 10Pcs LM386 Chip Audio Amplifier Module 200 Times Gain Audio Power Amplifier Board 5V-12V Adjustable Resistance : Electronics Amazon.com: Acxico 10Pcs LM386 Chip Audio Amplifier Module 200 Times Gain Audio Power Amplifier Board 5V-12V Adjustable Resistance : Electronics](https://m.media-amazon.com/images/I/61MkyeY5eYL._AC_UF894,1000_QL80_.jpg)