HIFI Digital Bluetooth Amplifier Module (100W x2, Bluetooth 5.0, AUX)

The HIFI Digital Bluetooth Amplifier Module is a compact stereo audio board capable of delivering up to 100W per channel to passive speakers. Featuring both Bluetooth 5.0 and AUX audio inputs, it is an ideal solution for hobbyists, students, and makers building custom wireless sound systems.

Dual-channel 100W power output

The amplifier provides up to 100W x2 output power to drive 4Ω to 8Ω passive speakers in stereo configurations.

Bluetooth 5.0 and AUX inputs

The board supports wireless streaming via Bluetooth 5.0 as well as direct wired playback through a standard AUX input.

Wide DC voltage operating range

It operates on a DC power supply ranging from 5V to 27V, offering flexibility across various battery packs and bench power supplies.

Compact form factor for DIY builds

Its small footprint allows for easy integration into custom boomboxes, tabletop audio projects, and embedded speaker enclosures.