KGUSS High Power TPA3116 2.1 Bluetooth Audio Amplifier Board TF Card USB FM AUX Subwoofer Board
High power TPA3116 2.1 Bluetooth power amplifier board TF card USB FM AUX Super bass digital board
Basic parameters:
1. Working Method: Type D
2. Static current: 50mA
3. Work efficiency: 90%
4. Rated output power: 2*50W+100W
5. Frequency response: 20Hz to 20KHz
6. Operating voltage: DC18V to DC24V
7. Maximum output current: 4A
8. PCB size: 106*80MM
9. Potentiometer function: from left to right 1. Master volume 2. Bass volume 3. Bass frequency
10. Potentiometer distance: spacing is 20MM
11. Decoder board size: 84*39MM
12. Key functions: From left to right 1.Previously (press and hold the volume -) 2.Pause (in the FM mode, press and hold the search channel) 3.Next (press and hold the volume +) 4.Switch input mode