TDA7297 Power Amplifier Board 2.0, Green, Noiseless AC/DC 12V Finished Board

TPA3116 Digital Amplifier Board Bluetooth Receiver U Disk TF Card Decoder with Remote Control

XH-M252 High Power TDA8954TH Dual-Chip Digital Amplifier Board 420W+420W Audio Amplifier Module

Digital Amplifier Board Dual Channel Bluetooth 4.2 Sound Amplifier Board for Electronic Devices

Tda7379 Power Audio Amplifier Chip Module Dc9-17.5V 39W X 39W High-Power Pre Amp Ne5532 Audio Preamplifier

Lm386 Electret Microphone Power Amplifier Board Gain 200 Times Dc 3.7V-12V

100W Digital Power Amplifier Board TDA7294 High Power Dual 12-32V Single Channel Audio Amplifier Module for DIY Speaker

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

Dc 12V 24V 120W*2 Tpa3116 D2 Dual Channel Digital Power Audio Amplifier Board

2 Way Speaker Frequency Divider Module Treble Bass HiFi O Crossover Filter Distributor Board

TA7318P HiFi VU Level Meter Driver Board DC 12V VU Meter Stereo Amplifier Board for Audio Preamp Amplifier

5.3 Stereo Wireless Bluetooth Module Wireless Audio Transceiver Module Board Dc 3.5V-5V Automatic Connection Last Devices

Linear Regulated Power Supply Module PCB Board Electronic Component 50W DC12V 3.5A

TPA3116 Digital Power Amplifier Module Independent 6 Channel 5.1 Power Amplifier Module for DIY

30Wx2 Digital Power Amplifier Board 12V24V Powered DIY Stereo Amplification Module

400W Treble/Bass Frequency Divider Double 2 Way Speaker Audio Crossover Filter

1PC Mini Audio Amplifier Board Dual Stereo 2.0 Channel Amplifier Board for PC Speaker 3W+3W 5V 9V 12V CAR

5.0 Bluetooth Audio Amplifier Board, 2x5W, 5V Module, PCBA

OP-AMP Tone Control Board Volume Control Amplifier Module Electronic Components

TDA7293 TDA7294 Digital Audio Power Amplifier Board 100W Single Channel Dual AC12?32V

Digital Amplifier Board AMP Module Audio Parts 4‑Sound Channel High Power TPA3255 Class D