Built for How Business Buys.
Built for How Business Buys.
Product Description:
Compact Bluetooth 4.0 audio amplifier module that combines a wireless audio receiver and dual-channel stereo power amplifier on one PCB. It is designed to create a wireless audio playback system by connecting speakers and a 5V power supply.
Core Selling Points:
Delivers 3W+3W dual-channel stereo output for small speakers. Supports stable Bluetooth wireless audio reception, fast device pairing, automatic pairing, low distortion, and clear sound output. The simple wiring design requires no complicated peripheral circuits and is suitable for speaker retrofit, DIY portable speakers, home audio upgrades, and embedded audio projects.
Technical Specifications:
Bluetooth version: Bluetooth 4.0. Output power: 3W + 3W dual channel. Power input: DC 5V via Micro USB. Function: Bluetooth audio receiver plus stereo amplifier. Load speaker: 4-8 speakers. Form factor: compact amplifier board.
Before Purchase:
Requires a DC 5V power source through the Micro USB interface and external speakers. Connect the speakers and power supply before use.