HT21 Upgraded 2.1 Channel Mini Wireless Hi-Fi Amplifier Board is a home amplifier module designed for DIY home speaker projects. It uses a TDA7498E hi-fi chip to support clear, high-quality audio, helping you build or customize your own audio setup with a hi-fi focused amplifier board.
For strong performance, this amplifier board delivers 160W×2+220W power. It also supports Bluetooth for wireless audio streaming, alongside flexible BT/USB/AUX connectivity to fit different ways you want to play music.
The board includes dual expansion ports, giving you more options for integration and customization. Powered by DC 15-36V, it is intended for indoor use and is supplied in a box packaging type for straightforward handling when assembling your DIY speakers.