Power Amplifier Board BT5.1 TPA3221 Chip with Subwoofer 2.1 Channel 100W×2+200W,Audio Power Amplifier Module

BT Power Amplifier Board Stereo 2.1 Channel Built In Cooling Fan USB Amplifier Board DC15‑36V

IRS2092S 500W Mono Channel Igital Amplifier Class Stage HIFI Power Amp Board with Fan

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

2*50W+100W Bluetooth 5.0 Dual TPA3116D2 Power Subwoofer Amplifier Board 2.1 Channel TPA3116 Audio Stereo Equalizer AUX Amp

Vehicles Car Power Amplifier Board D30-II Bluetooth-compatible Power AMP Module Clear and Powerful Sound Output

2x100W High Power Subwoofer Amplifier Board O Stereo Amplifier for Speaker 3x80W AC18~24V

Amplifier Board of TDA7498 Class D 2X100W Dual Channel Audio Stereo 80W + 80W Digital Amplifier Board Module XH-M151

24V 32V HIFI 2PCS TPA3221 100W*2+200W Bluetooth 5.1 2.1 Channel Digital Active Power Amplifier Board 2.1CH Home Audio System

XY ST21PRO Compact 2.1Channel TPA3255 BT Digital Power Amplifier Board High And Low Tone Subwoofer Power Amplifier

150W New Single, Amplifier Board Power Amp Module 15 Inch Channel Digital 12V 26V TPA3116D2

Digital Audio Class D Amp Channel IRS2092W

TPA3255 Chip Pure Rear Stage Power Amplifier Board High Power Stereo ZK-3002 Amplifier Board 300Wx2 Bridge Mono

Audio Amplifier Board 50Wx2 100W 2.1 Channel Subwoofer Amplifier Power Amplifier Board for Home and Outdoor Sound Systems

400W Mono Power Amplifier A1145 C2705 Electric Amplification Stage Drive Large Speakers Effortlessly for Industrial

Digital Power Amplifier Board XHM139 TPA3116D2 2x50W+100W 2.1 Channel Power Amplifier Module 1224V

XH-M164 Hi-Fi Tone Control Preamp Board NE5532 Bass Treble Adjustable Preamplifier Module with Volume Knobs for Amplifier DIY

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

Mono AD500W A1943/C5200 Highly Power Subwoofer Sound Amplifiers Board AC24-30V Heavy Bass Sound Amplificador Module

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

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