DC5V-line USB-powered amplifier board 6W + 6W power desktop digital Class D amplifier board with delay boot, the boot did not sound POP

 

Power can line computer USB, you can line phone charger, so-called power amplifier of the most convenient.

 

Recommended 2R ~ 4R speakers, speaker power in 5 ~ 25W are good push, and in general the 20 square meters of living room, listening room is very suitable.

 

State due to capacitive array, better filtering, mute no noise, the effect is quite good, are some of the standard socket board as standard, comes with a plug connected to the speaker, the speaker box if you put just extend far point off the assembly line can be really handy

 

The board, power supply with SUB-line (line amplifier on the computer also did not want to just add a USB extension cable required)

 

Board audio input using a standard 3.5 stereo transposons, common in computers, mobile phones, tablet, MP3, MP4 3.5 jack, you need a 3.5 male to male cable.

 

Speaker audio output connected using cable line, the XH-line distribution lines, and then took the horn on

1x DC 5V Digital 6Wx2 Stereo Class D Audio Amplifier Board USB Power Delay Boot