| Compatible Brand | Fosi Audio |
|---|---|
| Brand | Unbranded |
| Type | Digital Amplifier |
| Color | Black |
| Country of Origin | China |
Check the listing for details. HiFi 2.1 hannel Bluetooth 5.0 Digital Power Amplifier Subwoofer Audio Board. Color: Black, Condition: New, Made in China. Listed at 24.56 USD. Fosi Audio TB21 Bluetooth 5.0 Amplifier Board 2.1 Channel Mini Wireless Stereo Audio Digital Amp Module 50W x2 100W Subwoofer. Bluetooth version: Bluetooth 5.0. Input Mode: Bluetooth. Bluetooth transmission distance: 50 Ft.