Passive Tone Board Power Amplifier Board Front Stage High and Low Voltage Mixer Attenuation Type Passive Tone Board XH-M802

TDA2822M 2.0 Stereo Audio Amplifier Board Dual Channel AMP AUX Amplifier Board Module DC 1.8-12V Audio Board

Innovative And Practical Xh-M567 Replaces Tpa3116D2 Dual-Channel Stereo High Power Digital Audio Power Amplifier Board Dual 80W

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

Multifunctional Bluetooth Audio Circuit Board Bluetooth Module Amplifier Board

AP3015 30Wx2 High-Power Stereo Digital Amplifier Board 12V/24V Power Supply DIY Power Amplification Module 30w+30w DY-AP3015

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

BY08 2.0-Channel Audio Stereo Board DC 12V-24V

Dc 12V-24V Low-Pass Filter Ne5532 Subwoofer Process Pre-Amplifier Preamp Board Sale

Mono Digital Power Amplifier Board 60W TPA3118 PBTL XH-M313

DC12-24V 80W X 2 Digital Audio TPA3116D2 Treble Bass Regulating Preset Pre Amplifier Board XH-M567

XH-M314 Ultra HD Bluetooth Audio Amplifier Board, TPA3118 Dual 45W, with AUX Decoding

Xh-A901 Ne5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller

7812+UPC1237 Speaker Protection Relay Module Board 12‑24V

Xh-M139 2.1 Digital Power Amplifier Board Board 12V-24V Wide Voltage

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

TDA7379 38W+38W Stereo Amplifier Board DC 12V w/AD828 Preamp Super Than NE5532 Amplifiers Board

23 × 15mm Audio Module 3.3v-6v Bluetooth DC Power Supply

TDA7293/TDA7294 Mono Channel Amplifier Board Circuit PCB Bare Board

TDA8932 Digital Power Amplifier Board Module 35w Mono Amplifier Module High-power Low Power Consumption

Audio Power Amplifier Board DC 6 To 18V TDA7297 Module Double Channel 10-50W