Bluetooth Amplifier Board 12V/19V/24V Tpa3116d2 Audio Amplifier Board with Treble and Bass for Home

12V-24V Power Amplifier Module with Treble & Low Sound Control for IY Bluetooth-compatible Home Theaters ZK-TB21

500W Subwoofer High Power Audio Board Stereo Modules

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

Subwoofer Amplifier Board 100W 500mV 2.1 Channel Easy Control High Safety ZK TB21 Power Amplifier

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

128x86x27mm Size TDA7850 Chip Speaker Amplifier Board ACC IY High-end Car AMP C12V Module IY Accessories

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

100W Bluetooth-compatible 5 Amp Stereo Audio Receiver Amplifier Board with Switch Wireless Connection Powerful Output Knob

Digital Audio Class D Amp Channel IRS2092W

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

Pre NE5532 Stereo Audio Module Amp Board DIY

TPA3116D2 Digital Amplifier Board, Subwoofer Bass Board 3 Channel Audio

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

Zk-Mt21 Channel Subwoofer Amplifier Board Cs8673E 2.1 Power Audio Stereo Amplifier Board Bass Amp Aux Power Amplifier Module

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

XYBTMini Bluetooth 4.1 Decoder Board MP3 Lossless Car Speaker Amplifier Modified Module

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

Power Amplifier Board LM3886 PCB Audio AMP Module Electronic Component 15V YJ00199-CG

TPA3116D2 120Wx2 Wireless Bluetooth 4.0 Audio Receiver Digital Amplifier Board

* TDA7379 AD828 Preamp High Power Output 2x39W DC12V Amplificador