The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core,one piece as left and right channel power amplifier,other piece as pre-bridge driver with NE5532 subwoofer,with a small,high efficiency,high power characteristics.
- Product Name:2.1-channel audio amplifier board
- Chip Select:TPA31116D2*2
- Supply Voltage: DC 12-24V
- Output Power: 50W
- Output Impedance:4~8Ω
- Frequency Range: 14~100Khz
- Number of Channels:3(Left Channel,Right Channel,Subwoodfer)
- Switching Frequency: 1.2MHz
- Material:Silicone metal
- Size:25.0 * 15.0 * 5.0 cm
- Package Contents: 1 x channel audio amplifier
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
- Stock: In Stock
- Model: 2390