Build your own music system with dual 50 W of stereo output. TPA3116D2 XH-M189 Dual Channel Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before. This product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.

Specifications :

• Product - Hi-Fi Digital Power Amplifier Board 
• Model No - TPA3116D2 HI-FI 2.1
• Output Power - 50+50+100W
• Frequency - 20Hz-20KHz
• Operating Voltage - 5-24V DC
• Size - 84x51x29mm.

Features :

• A strong TPA3116D2 chip is a digital power amplifier chip, with low idle loss characteristics, making it work well and quickly.
• Onboard, front-facing IC to improve the input sensitivity and high-definition sound quality.
• It can be used for car vehicle computer speakers, family audio and video, and empty square.
• This product has the characteristics of loud sound, the capacitance is large, excellent sound quality.
• There is no solder joint on the back of the circuit board, the chip capacitors and the solder board are together, so there is no possibility of a short circuit.

Package Include :

1 x Digital TPA3116D2 2.1 HIFI subwoofer amplifier board 50w+50w+100w Digital Audio Amplifier