2.1 Channels Hometheater Circuit.

• Product name: 2.1 channel audio amplifier board
• Bluetooth Included: Yes 5.1Version
• Model: 3166
• Supply voltage: DC12-24V
• Output power: 50w*2+100w subwoofer*1
• Output load: 4-8ohm
• Frequency response range: 14-100KHZ
• Number of channels: 3 (left channel + right channel + subwoofer)
  
  
• Switching frequency: 1.2MHZ
• Colour:orange
• Material: PCB
• Size:100 x 70 x 30mm
  
  
• voltage:
  
  12V ------- 8 ohm speakers/12W (left channel) + 12W (right channel) 4 ohm speakers/20 (left channel) + 20W (left channel),
  
  15V ------- 8 ohms/18+18W, 4 ohms/greater than 30+30W,
  
  19V ------- 8 ohms/32+32W, 4 ohms/greater than 45+45W,
  
  24V ------- 8 ohms/38+38W, 4 ohms/greater than 55+55W,
  
  
• Package Contents:
  
  1 x digital power amplifier board

Power: 2×50w +(100w Sub)

Input Power: Dc12-24v. (Single Line)

Volume: Bass, tone, sound.

Input Audio: Stereo.

Output: Stereo+subwoofer.

Origin: China