Package Included

- 1 x 2x50W Bluetooth 5.0 Audio Subwoofer Amplifier Board

Description:

- Bluetooth version: 5.0
- Signal-to-noise ratio: >90 dB
- Input method: AUX+ Bluetooth
- Power amplifier chip: domestic power amplifier chip
- Number of channels: left and right binaural (stereo)
- Suitable speaker: 15~100W, 4~8Ω
- Applicable power supply: DC 9~24V/3A

Supply voltage:
- 12V-----8Ω/12W+12W，4Ω/20W+20W
- 15V-----8Ω/18W+18W，4Ω/30W+30W
- 19V-----8Ω/30W+30W，4Ω/40W+40W
- 24V----8Ω/40W+40W，4Ω/50W+50W

- Product size: 89mm*60mm*21mm

Caution

1. This product requires assembly.
2. When the audio input is sufficient and the power supply voltage/current is sufficient, there will be enough output power! 
3. The higher the power supply voltage, the greater the output power, the smaller the horn impedance, the greater the output power! 
4. Please make sure that the power of the adapted power supply is greater than the actual working power of the power amplifier!