Hi-Fi E74 2.1 50w+50W+100W Class High Power Amplifier Board HIFI Digital Subwoofer Verst TPA3116 |

Hi-Fi E74 2.1 50w+50W+100W Class High Power Amplifier Board HIFI Digital Subwoofer Verst TPA3116 |

This is assembled Board and tested well.With three aluminum alloy knob

• Panel in the middle of the gap can be used to hold the terminal
• This board is very suitable for household and car amplifier
• With expensive red ring inductance, not the small power TPA3116 can be compared
• Excluding external power supply, you can use the notebook power
• New professional high-power digital 2.1 amplifier board 50W+50W+100W, NE5532 OP-amp

Product description:

The amplifier board with two TPA3116 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 for Philips, for Thomson, for ruby.Board circuit is simple, reliable work. 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

1. Operating voltage: DC18V-DC24V (recommended to use high-quality switching power supply)
2. Power output: 2*50W+100W
3. Quiescent Current: 50mA
4. Frequency Response: 20Hz-20KHz
5. Maximum Output Current: 4A
6. Dimensions: 115X80mm/4.52*3.14"
7. Three knob from left to right:Stereo Sound Volume
8. Subwoofer frequency regulation
9. The subwoofer volume

Advantages:

• 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
• The subwoofer channel at rated voltage 24V state can drive 2-16 ohm subwoofer, unique
• Bass cutoff frequency independent regulation 20HZ-20KHZ adjustable
• Independently adjustable subwoofer gain

Product included :

• 1 x Power Amplifier