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

Bluetooth Digital Power Amplifier Module 50W 50W 100W 2.1 Channel Subwoofer Sound Power Amplifier

TDA7498 Power Board, Module Btl for DIY Computer

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

Double Dual Power Amplifier Rectifier Filter Board Flat Bridge Unregulated Power Supply Board Module

Filter Board Negative Positive Rectifier Op Amp Dual Power Voltage Regulator 12V 470uF

Audio Power Amplifier 2.1 Channels Bluetooth Amplifier Board Module AMP Board for Laptop PC

Power Amplifier Board Single Channel for Audio Components 200W 1943+5200 DC±20-90V

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

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

2 Ways Audio Speaker Crossover Treble+Bass Frequency Divider Crossovers Speaker Filters DIY For Home Theater

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

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

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

Accurate Frequency Response Audio Crossover Tweeter

200W Mono Power Amplifier Board High Power A1943 C5200 Digital Power Amp Board Module for Speaker

2*220W+350W TPA3251 Bluetooth Power Amplifier Board 2.1Ch Class D USB Sound Card Subwoofer Theater Audio Stereo Amp

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

Original Chip Tpa3116 D2 Xh-M543 12V 24V 120W*2 Dual Channel Digital Power Audio Amplifier Board 120W X2 Tpa3116D2

Bluetooth Amplifier Module 2 Channel High Power Digital AUX Sound Amp Receiver Board for Bass

Digital Power Amplifier Board 80W+80W+100W 2.1 Channel Power Amplifier Board for DIY Speakers