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

TDA7293 High-Power 100W Mono Amplifier Module, 12~32V DIY Board

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

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

Professional Audio Amplifier Module 2.1CH TPA3255 Chipset Imported JRC2068 for Home Sound Systemsfor Subwoofer Speaker

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

Power Amplifier Module Dual Channel Subwoofer 100Wx2 DC12‑24V BT 5.0 Sound Amplifier Board ZK‑1002T

High Performance TD7379/CD7379 38Wx2 Audio Amplifier Board for Computer DIY Projects

400W Audio Amplifier Board HIFI Digital Reverb Power Amplifier Tone Control

Wide Frequency Response Range Digital Amplifier Board Module High Power for Car Speaker Enthusiasts Audiophiles XR-M311

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

NE5532 Amplifier Board Clear Strong Sound Output Preamplifier Module Sound Magnifier Board DC 9v‑24v

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

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

XH-M273 Karaoke Reverberation Board Microphone Pre-amplifier Board Singing Amplifier Tone Board

Speaker Amplifier Board Module DX-188 2.0 Channel Good Sound Quality Accessory 4.3x4.9x2.3inch 180W

XH-M273 Karaoke Reverberation Board Microphone Pre-amplifier Board Singing Amplifier Tone Board

AU NE5532 OP-AMP HIFI Preamplifiers BT Pre-amp Preamplifiers Low Noise High Gain

Power Amplifier Board 2-Channels PCB with High Accuracy Resistance 300W+300W YJ00180

2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC

80W 2-weg Hi-Fi-audioluidspreker Frequentieverdeler Luidspreker Audio Crossoverfilters