1.This is assembled Board and tested well.(we recommend use the Shield wire and metal chassis )
2.Panel in the middle of the gap can be used to hold the terminal.
3.This board is very suitable for household and car amplifier
4.With expensive red ring inductance, not the small power TPA3116 can be compared
5.Excluding external power supply, you can use the notebook power
6.New professional high-power digital 2.1 amplifier board 50W+50W+100W, NE5532 OP-amp.
Product description:
The amplifier board with two TPA3116D2 digital amplifier chip as the core,One do a left and right channel power amplifier,and the other bridge driver subwoofer, with small size, high efficiency, high power characteristics. Regardless of the cost of materials, capacitors Philips, Thomson, ruby. Taiwan-quality potentiometers sealed, original TPA3116D2 chip, SMD chip devices, and so on. Board circuit is simple, reliable work. Operating voltage 12V-25V. Left and right channel output 50WX2, subwoofer output 100W, efficiency can reach above 90%, you can use switching power supply laptop is also very suitable for battery-powered devices, such as motorcycles, cars, electric cars, and so on. Compact board, use and installation are very flexible and convenient. All use genuine components using devices capable of long-term stability.
Operating voltage: 12V-25V (recommended to use high-quality switching power supply)
Power output: 100W subwoofer left and right channel 50Wx2
Dimensions: 83X100MM
the potentiometers from left to right: is trible \bass and total volume
Advantages:
1, Left and right channel full-range output, Can drive a 3-16 ohm speakers In the condition of rated voltage 24V,a very wide range.
2, the subwoofer channel at rated voltage 24V state can drive 2-16 ohm subwoofer, unique
3, independently adjustable subwoofer gain
Package:
1PC assembled board