2.1 High-power 100W Digital Amplifier Board Subwoofer TPA3116D2 Super Bass 50W+50W

2.1 High-power 100W Digital Amplifier Board Subwoofer TPA3116D2 Super Bass 50W+50W


Product description:
- The TPA3116D2 amplifier board with two digital amplifier chip as the core , a power amplifier channels to do so , a 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.

Specification:
- Operating voltage : 12V-25V ( recommended to use high-quality switching power supply
- Power output: 100W subwoofer left and right channel 50Wx2
- Board size is about : Width 125mm / depth 74mm / high 25mm ( excluding potentiometer handle dimensions and other protruding parts )

Subwoofer relative to the common plate advantages:
1, the left and right channel full-range output voltage of 24V at rated 3-16 European state can drive speakers , a very wide range of
2 , the subwoofer channel at rated voltage 24V state can drive 2-16 ohm subwoofer , unique
3 , bass cutoff frequency independent regulation 80HZ-500HZ adjustable,
4 independently adjustable subwoofer gain
5 full-range volume trimming
6 , when with mute control port , and other pre- board can be used to match
7 , boot soft start, anti-shock
8 , filtering some imported ruby + purple audio-specific capacitor array , the effect of class
9 , the coupling capacitor Philips audio-specific coupling capacitors
10 , even ordinary amplifier board , we are still part of the first stage op amp using a standard gold-plated transposons, more convenient you Shaoyou replaceable fever op amp
Above advantages , we almost match any speakers on the market can match by adjusting the optimal state , does not appear to drive low impedance subwoofer staccato phenomenon like ordinary TPA3123 amplifier board that we would not have too strong or tenor treble too weak and no way to adjust the most complete Taobao 's first 2.1 digital amplifier board.