Amplifier board

600W/200W AC 220V 12V 24V Bluetooth 5.0 Stereo Audio Amplifier Board D300 Subwoofer Dual Mic Karaoke Amplifiers AMP Module For 8-12Inch Speaker

110/220V HIFI Mono 350W Heavy Subwoofer Digital Active Power Amplifier Board Pure Bass Professional Home Audio System

100W Bluetooth 5.0 Digital Power Amplifier Board AUX Speaker 2.0 CH Stereo Home Music Wireless Module Audio AMP

80W Amplifier Wireless Bluetooth 5.0 MP3 WMA Decoder Board 12V Car FM Radio Audio Module USB TF MP3 Player With Remote Control

XH-A901 NE5532 Tone Board Preamp Pre-amp With Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

600W Car Subwoofer High Power Amplifier Board Single Channel Audio Amplifier Amp. 12.0V

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth 5.0 Bass Amp for Home

160W DIY Home Digital Amplifier MP3 Decoder Board 12V 80W Audio Power Bluetooth FM For Music Subwoofer Speakers Volume Control

200W AC 220V 12V 24V Digital Bluetooth Stereo Amplifier Board Subwoofer Dual Microphone Karaoke Amplifiers For 8-12 Inch Speaker

160W Amplifier Bluetooth Decoder Board DIY 12V 6.5mm Microphone FM Radio TF USB Car Audio Music Player Speakers Volume Control

D300 600W Bluetooth 5.0 Amplifier Board DC 12V 24V Dual Microphone AMP Module USB TF FM Car Music Lossless Bass Sound for Subwoofer

2.1 Subwoofer Power Amplifier Board 240W High Power 3 Channel Audio Amplifier Board

2*80W DIY Digital Amplifier MP3 Decoder Board DC 8-24V Bluetooth 5.0 Car MP3 Music Player Speaker Car FM Radio USB TF Recording Module

2*50W+100W Power Subwoofer Bluetooth Amplifier Board Sound Class D Home Theater Audio Stereo Equalizer AUX Amp

160W Amplifier Bluetooth 5.0 MP3 Decoder Board 12V Car MP3 Player USB FM Recording Folder Switching Microphone Handsfree Control

Hifi 50W+50W Tpa3116D2 Stereo Bluetooth Digital Amplifier Board Aux Usb-C Input

Dual channel equalizer board

2*50W DIY Digital Amplifier Bluetooth 5.0 MP3 Decoder Board Car MP3 Music Player USB FM Radio TF Card Mic Aux Recording Module

2*20W Audio Amplifier DC 12V Bluetooth 5.0 MP3 Decoder Board Car MP3 Player Speaker Car FM Radio Supports Handsfree Call Recording

PAM8403 5V Power Audio Amplifier Board 2 Channel 3W W Volume Control/ USB Power

Bluetooth 5.0 mini decoder

Kebidu 2*120W 2*30W 2*20W Dual-channel Digital Audio Power Amplifier Board HD Stereo High Power Amplifiers Class D Amplificador

2*120W DC12-26VDual Channel Digital Stereo Audio Power Amplifier Board High Power CS8673 DIY 240W Amplificador Sound Board

12V 1000W Car Audio Power Amplifier Subwoofer Power Amplifier Board Audio Diy Amplifier Board Car

150W DIY Amplifier Bluetooth Decoder Board 12V 6.5mm Microphone FM Radio TF Card USB Car Music Player Audio Module Speakers Volume Control

DC 5V-15V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

2*40W Amplifier Bluetooth 5.0 MP3 WMA Decoder Board 5V-26V MP3 Player Car FM Radio Module Support TF USB AUX 3.5 WAV Call Recording

2.1Channel 240W High Power Subwoofer Audio Amplifier Board Dual AC2226V

Stereo Audio Power Amplifier Board Module W/ 3300UF 50V Filter Capacitors Stereo Audio Power Amplifier Relay Protection

DC 6V-24V Bluetooth 5.0 MP3 Player Decoder Board FM Radio TF USB 3.5 Mm AUX Module Bluetooth Receiver Car Kit Audio Amplifier Board

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound AMP with Cable for Speaker

Audio AMP FM Radio U-disk USB TF Player Subwoofer Amplifier Board Bluetooth-compatible Support Cellphone Tablet PC MP3

Audio Amplifier Board HIFI Digital Reverb Power Amplifier 100W Audio Preamp Rear Amplification Tone Control

AC 220V 12V 24V Digital Bluetooth Stereo Amplifier Board Subwoofer Dual Microphone Karaoke Amplifiers For 8-12 Inch Speaker

20W Amplifier DC 5V MP3 WMA WAV Decoder Board Bluetooth Audio Module Support 6.5mm Microphone FM Radio TF USB Car Audio Music Player Speakers DIY

50W DIY Amplifier Bluetooth MP3 Decoder Board DC 12V Wireless Car Audio Music Player 6.5mm Microphone TF USB FM Radio with Mic

DX-0408 Digital Power Amplifier Board Speaker Stereo Home Module Audio STK4102/4122/4112/4132/4182

3.7V Amplifier Board Square Dance 30W Speaker Amplifier Support Bluetooth AUX U-Disk Recording Speaker Home Audio DIY

350W High Power Subwoofer Amplifier Audio Board Stereo Amp Mono Dual AC 24V-28V Speaker Home Theater DIY

New 800W Mono Power Amplifier High Power Professional 2SA1943/2SC5200 Power Amplifier Board Right / Left Assembled

10PCS Mini Digital Power Amplifier Board PAM8403 Class D 2*3W 2.5-5V

Kebidu Car Audio Module Bluetooth MP3 Decoder Board Auto High Quality Music Player FM Radio WMA with Remote Control Amplifier Support USB TF AUX

ZKAS21 Compact 2.1Channel TPA3255 BT Digital Power Amplifier Board Module High And Low Tone

DC 5V Bluetooth MP3 Decoder Board 10W Audio Amplifier Car Music Player FM Radio Handsfree Call TF USB Record Module Support Mic

DC 12V Bluetooth 5.0 Decoder Board Car MP3 Player Can Recording Microphone Audio Amplifier for Speaker Modification Support FM TF SD USB AUX

TPA3110 PBTL Mono Digital Power Amplifier Board 30W Power Amplifier Module Digital Power Amplifier 8~26VDC

12V Amplifier Board Square Dance Speaker Amplifier Support Bluetooth AUX TF-Card U-Disk Recording 6-12Inch Speaker

Bluetooth 5.0 Amplifier Board Mini 5W*2 Stereo Power Amp Decoder Audio Module

XH-M125 XPT8871 Mono Amplifier Board DC 5V 1A 5W Audio Placa Amplificador Mini Speaker Sound Board Volume Control

110/220V HIFI Mono 200W Heavy Subwoofer Digital Active Power Amplifier Board Pure Bass Professional Home Audio System

XH-M543 High-Power TPA3116D2 Dual-Channel Digital Audio Amplifier Board for DIY Projects

TPA3255 Amplifier Board 600W Single 300W Dual Sound Channel Modes Adjustable Multiple Protections Design

XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller for Amplifier Board

XH-M314 TPA3118 Stereo Audio Bluetooth Digital Power Amplifier Board Dual 45W Audio Amplifier Module AUX Decoding 2*45W

DC 5V 5W Amplifier MP3 Decoder Board Bluetooth Car MP3 Player Car FM Radio TF USB Handsfree Call Microphone

Buerjia 600W Car Amplifier Board, PA-60A Subwoofer Circuit Module, Car Power Amplifier, Black

Dc 5V-12V Lm386 Electret Microphone Power Amplifier Board Gain 200 Times Mic Amp

Bluetooth Audio Receiver Board Stereo Power Amplifier Module with Remote Control XYWRBT

220W+220W BT 5.2 Wireless Audio Power Amplifier Portable Sound Amplifier Module Speaker Amp Board

250W Subwoofer Amplifier Board Mono Sound Amplifier Power Audio Amplificador Plate Home Speaker DIY Amp Dual AC22-26V

2*10W Amplifier MP3 Decoder Board DC 5V Bluetooth 5.0 Audio Music Player Support 6.5mm Microphone FM Radio TF USB Recording Module Car Speakers

Subwoofer Amplifier Board Mono 100W High Power Digital Amplifier Module for DIY Speaker Black

Stereo Power Amplifier Module Bluetooth 4.2 5W+5W Audio AMP Board with USB Charging Port

15W Stereo Amplifier Board 1224V Speaker O Amplifier BT5.1 3.5mm AUX USB U-disk Input

Kebidu 2*40W Amplifier Decoder Board 7-26V Color Screen Bluetooth 5.0 FM AUX Radio Audio Modul Car Music Player Support Recording Handsfree USB TF

500W IRS2092S Digital Power Amplifier Board Mono Channel Class D HiFi Power Amp Board Module with Cooling Fan

Tda7379 Stereo Power Amplifier Board Module Dc 12V 39W+39W Ne5532 Preamp Speaker

YS-S350H 2.1 Channel BT5.1 Amplifier Board TPA3251 220Wx2+350W HighPower Subwoofer Audio Amplifier Boards

2*25W Amplifier Bluetooth 5.0 MP3 Decoder Board DC 7V-15V Car MP3 Player USB FM Radio Call Recording With Remote Control Car Kit

3.7V-5V Bluetooth 5.0 MP3 Decoder Board 2*3W Amplifier Support Hands-free Call Audio Recording USB TF FM Radio Car Mp3 Music Player Speaker

Universal High-Power Bluetooth Amplifier Board for Home & Car with Built-in Speaker and Heavy Bass Support (12V/24V/220V)

XY-T100H 100w+100w TPA3116D2 Bluetooth 5.0 Power Audio Amplifier Board Home Theater Amplifiers Stereo Treble And Bass Adjustment

Kkmoon 32 Level Indicator VU Meter Audio Level Meter Stereo Amplifier Adjustable Light Speed Board

12V LCD MP3 Decoder DAC Bluetooth V5.0 Audio Receiver APE FLAC WMA WAV Decoder Support Recording Radio Lyrics Display with Amplifier Board

PCB Channel Amplifier Board DC35V 2SC5200 + 2SA1943 for Home Speakers

2*40W Power Amplifier Bluetooth 5.0 MP3 Decoder Board 12V DC Car MP3 Player USB Record Module FM AUX Radio Handsfree

Subwoofer Amplifier Dual Channel Digital TPA3116D2 Power Amp Board for Home Theater HiFi O

88-108MHZ 2.5W VHF Power Amplifier Board For FM Transmitter RF Radio

Mini 50Wx2 BT 5.0 Wireless Audio Digital Power Amplifier Infinite Tuning Stereo Board Amp Dual

2*15W Dual Channel Amplifier Board CS8655E Audio Power Amp Digital AMP HiFi Stereo Max 20W Amplifier Class D Low Distortion

2.1 Channel Bluetooth Digital Amplifier Board with Subwoofer and High/Low Tone Adjustment

Hi-End Stereo Push-Pull EL84 Vaccum Tube Amplifier PCB DIY Kit and Finished Ref Audio Note PP Board with Capacitance

5V 12V 6W Amplifier MP3 Decoder Board Wireless Bluetooth MP3 Player Car FM AUX Radio Module Audio Handsfree Call Recording Car Accessories

150W Digital Amplifier MP3 Decoder Board Home Digital 12V Audio Power Bluetooth FM Radio TF USB Recording Module for Music Subwoofer Speakers