NE5532 Preamplifier PCB Volume Control Board Power Amplifier Module with Treble Midrange Bass Tones

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

400W Audio Amplifier Board Digital Reverb Power and 5 Control

NE4558 Preamplifier Board Module with 4 Buttons

Amplifier Tone Board Preamplifier Volume Control Board Power Amplifier Module for Home Theater

Ne5532 Stereo Pre-Amp Preamplifier Tone Board Audio 4 Channels Amplifier Module

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

DX-418 2.1 Channel Subwoofer Amplifier Board 60Wx3 Output Power Multiple Input Interfaces Digital Power Amplifier Boards

Multifunctional Bluetooth Audio Circuit Board Bluetooth Module Amplifier Board

PMX-300W Power Amplifier Module Board 2-Channel 2SA1943/2SC5200 Power Amp Plate 2CH with Temperature Control

Audio Amplifier Board Mono Channel Digital 100W AMP Module Accessory Replacement Part

Zk-Mt21 Bluetooth-Compatible 2.1 Channel Bass Power Subwoofer Amplifier Board Audio Stereo Amplifier Board

TPA3255 Digital Amplifier Board Module 315Wx2 HIFI Stereo Power Amplifier Module for Replacement

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

Digital Stereo Power Amplifier Board 2x160W 2 Channel Sound Power Amplifier Board BTL Mode 1x220W

Tone Board HIFI NE5532 Preamplifier Preamp Module Bass Treble Balance Volume Control

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

Digital Audio Class D Amp Channel IRS2092W

Power Amplifier Board Digital 2 Channel Potentiometer Module Electronic Component TPA3221

Power Amplifier Board 2.1 Channel Subwoofer 300W High Power Volume Potentiometer Module

Power Amplifier Board Bluetooth 5.0 Digital 2 Channels Audio Module Components XHA272