XH-A901 Digital Power Amplifier Front Board High and Low Sound Preamp Module Adjustable Pre-amplifier Tone Board

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

25A Single Ac-Dc Audio Amplifier Rectifier Filter Power Supply Board Bare Pcb

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

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

# TPA3118D2 Digital Power Amplifier Board 2x45W DC 12-28V for Car Computer Speak

80W 2 Way Hi-Fi Audio Speaker Frequency Divider Speaker Audio Crossover Filters

XH M544 High-Power Single-Channel 150W Audio Amplifier PCB Board for DIY Audio Projects High-performance Audio Modules

High Power Amplifier Board Mono Channel D Type Professional PCB HIFI Power Amp Board 500W

Subwoofer Pcb Adjustment Amplificador Xh-M802 Amplifier Board High And Low Voltage Mixer Tone Board Volume Control

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

TDA2050 Mono Audio Power Amplifier Board 10-100W Stereo Amplifier Board 1-Channel Stereo Power Amplifier DC/AC 12-24V

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

2 Ways HiFi Speaker Divider/ Unit /Bass 400 Crossover Filter/ DIY Module Hi Fi Sound Filter for

Bluetooth Power Amplifier Board 2 Channel Audio Wireless Speaker Amplifier Board DC12‑24V

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

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

12-35 Audio Preamplifier Board Stereo 553Panel Pre-amp

Tda2030A Audio Amplifier Module Power Amplifier Board Amp 6-12V 1*18W

TDA7293 Digital Amplifier Mono Single Channel AMP Board 12V-32V 100W

XH-A314 Bluetooth 5.0 Digital Power Amplifier Board TPA3116 Ultra-clear 2*100W Audio Amplifier Module Supports TF Card AUX