Nobsound TPA3116 Bluetooth 4.0 Audio Receiver HiFi Stereo Amp Amplifier Board 50W×2

Features:

Top red ring output inductor, output lossless, sound more pure

ELNA SILMIC capacitors, richer overtone

Gold-plated RCA output port, Taiwan's sealed potentiometer, thicker aluminum heatsink

very suitable for do as household amplifier or car amplifier

the potentiometers from left to right: STEREO, BASS and TOTAL volume

Power range: single-supply DC12-25V

Rated output power: 50W + 50W




Use note:

The front panel switch is used to cut output, not cut off the power. Therefore, the power light is always on, not surprising.




Output power:

Tips: only in the condition that audio input enough and power supply voltage/current enough, then can be have enough power output.

12V ------- 8Ω speaker / 12W (L-CH) + 12W (R-CH), 4Ω speaker / 20W (L-CH) + 20W (R-CH)

15V ------- 8Ω / 18 + 18W, 4Ω / greater than 30 + 30W

19V ------- 8Ω / 32 + 32W, 4Ω / greater than 45 + 45W

24V ------- 8Ω / 38 + 38W, 4Ω / greater than 55 + 55W




WARM PROMPT: For this board there are a lot of similar products on ebay, and some of the price is ridiculously low, please carefully contrast of components, PCB quality and layout, then make your right decision.




Nobsound®--Douk Audio Studio can give you the best shopping experience and after-sale service. Thanks!