TDA2050 Mono Audio Power Amplifier Board, 10-100W Single Channel Audio Output Module, Supports DC & AC 12V-24V Power Supply, DIY Stereo Amp Accessory

This TDA2050 mono audio power amplifier board is a classic single-channel power amplification module built with professional TDA2050 audio chip, delivering powerful and clean sound output for various DIY audio equipment.

It supports both DC and AC power input from 12V to 24V, compatible with most common transformers and switching power supplies on the market. The output power covers 10W to 100W, perfectly matching medium and high-power passive speakers to bring strong stereo sound with full bass and transparent treble.

The circuit is optimized to reduce signal distortion and noise during playback, offering outstanding listening experience for home speakers, subwoofers, car auxiliary audio and small public broadcast devices. Complete peripheral circuits are welded on the PCB, with clearly marked terminals for audio signal input, power supply and speaker connection, friendly for electronic beginners.

The module is widely used for DIY desktop audio systems, modified vehicle speakers, mini active subwoofers, teaching experimental circuits and small background music players. No complicated debugging is needed after wiring, just connect power supply, audio source and speakers to get high-power amplified sound instantly.