Power Amplifier Module 2.1 Channel BT5.1 AUX U Disk USB Sound Card Inputs TPA3255 Amplifier Board DC

300W Power Amplifier Board Single Channel 1943+5200 Audio Rear Amplification Module DC ±20‑90V

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

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

Professional 2.0CH 100Wx2 High Power Amplifier Module TDA7293+OP07+NE5534 Circuit Structure MultiProtections

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

1943/5200 2.0 Channel Digital Amplifier Board DC24-32V Strong High Power 150W+ 150W Audio Digital Amplifier Board

1943/5200 2.0 Channel Power Amplifier Board 300W High Power Power Amplifier Board Module Hifi Sound Quality

Digital Hi-Fi Power Amplifier 2.1CH Subwoofer Stereo O Player

TDA7294 Power Amplifier 200Wx2 HiFi Stereo Igital Amp 2.0 Channel Amplifier for Passive Speaker Home

2.1 Channel Bluetooth Power Amplifier Board 220Wx2 350W Treble and Bass TPA3255 Chip Digital Amplifi

500W Subwoofer High Power Audio Board Stereo Modules

100W Digital Power Amplifier Board TDA7294 TDA7293 High Power Dual 12-32V Single Channel Audio Amplifier Module for DIY Speaker

Power Amplifier Board 4x50W TDA7850 Fever Class Car Power Amplifier Module 4 Channel with BA3121 Noise Reduction for Car Stereo

30Wx2 Stereo Digital Power Amplifier Board DIY Module with Volume Control 12V24V DYAP3015

30W-120W Power Amplifier Board USB Dac FM Radio TF Player Subwoofer DIY Amplifiers 7.4V Lithium Battery Outdoor Bluetooth Lever

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

TPA3255 Power Amplifier Board Dual Core High Power Class D 600W 600W Digital Stereo Power Amp

Car Amplifier Board 1000W High Power Aluminum Alloy Bass Subwoofer Board for Car Speaker 12V

Audio Preamplifier Stereo Preamp 20dB Gain Dual Op Amp NE5532 for Speaker Headphone

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