500W Subwoofer High Power Audio Board Stereo Modules

Power Amplifier Board Digital 2 Channel Potentiometer Module Electronic Component TPA3221

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

TDA7293 High-Power 100W DIY Mono Amplifier Module (12-32V)

Digital Audio Class D Amp Channel IRS2092W

Amplifier Tone Board Preamplifier Volume Control Board Power Amplifier Module for Home Theater

Rectifier Filter Board Amplifier Power Supply Module Kit DIY Electronic Component

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

Bluetooth 5.0 Tpa3116D2 Digital 2.1 Audio Amplifier Board 100W+50W+50W Dc 12-24V

Amplifier Module Mono Sound Speaker 1 Channel Power Amplification Board 12‑24V 5W‑120W TDA2050

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

DC12-24V 80W X 2 Digital Audio TPA3116D2 Treble Bass Regulating Preset Pre Amplifier Board XH-M567

5V Bluetooth Decoder Board with 2x3W Amplifier, Microphone, Color Screen, Recording & Lossless MP3 Function

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

XH-M139 Digital Subwoofer Power Amplifier Board DC 12V-24V 2.1 Channel Amplifier Modules TPA3116D2 2x50W 100W 3 Sound Channels

Speaker Frequency Divider Module Treble Bass HiFi 3 Way O Crossover Filter Distributor Board

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

TPA3255 Audio Amplifier Board Stereo Module High Power Versatile Easy To Install Dual Channel Car

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans

Bluetooth Power Amplifier Board 2 Channel Audio Wireless Speaker Amplifier Board DC12?24V

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