HF69B Power Amplifier Board Speaker Modified Board 2x6W Compatible with Bluetooth

Bluetooth Amplifier Board Module 4.2 Circuit Stereo Speaker Digital Module 5W + 5W

Stereo Power Amplifier Module Bluetooth 4.2 5W+5W Audio AMP Board with USB Charging Port

TDA8932 Digital Power Amplifier Board Module 35W High Power Mono Power Amplifier

Bluetooth-compatible 5.0 Audio Receiver Board MP3 Lossless Decoder Faster Stable Connection Wireless Stereo Music Module

Pre NE5532 Stereo Audio Module Amp Board DIY

1 * LM386 Super Amplifier Board 3V-12V Power Amplifier

Durable DC1.8-12V TDA2822M 2.0 Channel Amp Board Amplifier Module Stereo

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

Audio Divider Speaker Crossover Filter

6W+6W+25W Hifi Class D Digital Power Amplifier Module Tda1517P 2.1 Super Bass Mini Micro 3 Ch Power Amplifier Board

HW258 TA2024 Digital Power Amplifier Board Hifi Audio Stereo Car Computer Mini Module

Power Subwoofer DC Stereo Amp Amplifiers Board Audio Amplifier Audio Amplificador Stereo Amplifier

Bluetooth-compatible Power Amplifier Board Dual Channel Stereo AMP Board Ultra-Low Distortion High Power Output Stereo Audio AMP Board

Subwoofer Pcb Adjustment Amplificador Xh-M802 Amplifier Board High And Low Voltage Mixer Tone Board Volume Control

Bluetooth-compatible 5.0 Audio Receiver Board MP3 Lossless Decoder Faster Stable Connection Wireless Stereo Music Module

XH-M164 NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channel Amplifier Module Control Circuit Telephone Preamp

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

NE5532 HIFI Stereo Preamplifier Tone Board Treble Mediant Bass Volume Control AC 12V-18V

RDA5807 FM Radio DIY Kit 76~108MHz Radio Module With Memory Function High Performance Electronic Production DIY Kit/Assembled

TPA3110 Digital Audio Amplifier Board for HD Speaker Power Amplification