HW-404 HD Digital Audio Power Amplifier MP3 Module

HW-404 HD Digital Audio Power Amplifier Board is a newly designed Dual channel 30W digital audio amplifier board with fine quality is practical to install and use also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3110 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

• Strong TPA3110 chip is a digital power amplifier chip, with low idle loss characteristics, which makes it work well and quickly.
• Onboard, front-facing IC to improve the input sensitivity, high-definition sound quality.
• It can be used for car vehicle computer speaker, 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 together, so there is no possibility of a short circuit.