Fosi Audio TB21 Bluetooth 5.0 Amplifier Board 2.1 Channel Mini Wireless Stereo Audio Digital Amp Module 50W x2 100W Subwoofer

Highlight:

• Model: TB21

•  Input Mode: Bluetooth or AUX

• Work Voltage: DC 12V-24V(Above 2A)

• Channel: 2.1 CH Stereo Output

• Bluetooth version: Bluetooth 5.0

• Bluetooth transmission distance: 50 Ft

• MAX Power Output: 50W x 2 +100W

• Terminating Impedance: 4 Ohm-8 Ohm

• Match Speaker: 30watt-200wat

• DC socket: 5.5*2.1mm