Wholesale Tpa7498e Power Amplifier Board Bluetooth Module Stereo 2.1 Audio Treble And Bass Control Subwoofer Perfect Gift [3JiwEvVc]

1. Model: XY-S220H
2. Item: 2.1 channel Bluetooth-compatible audio amplifier board
3. Power supply: above DC12-38V/10A
4. Bluetooth-compatible version: 5.1
5. Audio channel: 2.1 channel
6. Audio input: Bluetooth-compatible+AUX+U disk+USB sound card
7. Audio output: left and right channels + subwoofer
8. Frequency range: 20HZ--20KHZ
9. Volume adjustment: high-end encoder knob adjustment, smooth feel
10. Left and right channel maximum output power: 160W/4ohms----36V DC, 80W/8ohms---36V DC
11. Subwoofer maximum output power: 220W/3ohms----36V DC, 160W/4ohms----36V DC
12. Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating, etc.
13. Unique function: Support Sinilink-APP to modify the Bluetooth-compatible name, set the 14. Bluetooth-compatible password, turn off/on the prompt tone