Product Model: XY-S220H Product name: 2.1 channel for bluetooth audio amplifier board Power supply: DC12-38V/10A or above Bluetooth version: 5.1 Audio channel: 2.1 channel Audio input: for Bluetooth+AUX+U disk+USB sound card Audio output: left and right channels + subwoofer Frequency range: 20HZ--20KHZ Volume adjustment: high-end encoder knob adjustment, smooth feel Left and right channels up to 160W/4Ω----36VDC High output power: 80W/8Ω----36VDC Subwoofer max 220W/3Ω----36VDC Output power: 160W/4Ω----36VDC Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating, etc. Unique function: Support Sinilink-APP to modify for Bluetooth name settings for Bluetooth password to turn off/on the prompt tone Product size: 134mm*126mm* 26mm Product weight: 365g Note: It is recommended to supply power above 15V
list 1*2.1 channel TDA7498 Bluetooth power amplifier board module
