This module has a double channel stereo output. Its 5V power supply gives the output of 5W+5W power, can directly drive the 4 Omega, 8 Omega small sound box, the output power is big, the energy is full, the sound quality is good, with the volume adjustment of the right and left channel.

• Excellent noise suppression. in the absence of contact input audio, you will not hear any noise even put your ear close to the speaker
• The two-channel stereo, 5V power supply can output 5W + 5W power, directly drive 4, 8 speakers, output power, full of energy, good sound quality, with left and right channel volume adjustment.
• Unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers.
• Dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between
• Ultra-miniature design, it can easily be placed in a small space inside a variety of digital products, high amplification efficiency.
• Solder by machine
• The rated working voltage 2.5-5V, limit operating voltage 5.5V
• The unique D type digital power plate without LC filter can be directly powered by the USB of the computer.
• Double panel wiring, properly solves the ground potential balance caused by wiring and inter-channel crosstalk.
• The ultra micro design can be easily placed in the small space of various digital products, and the amplification efficiency is super high.
• The whole board is welded by machine. The welding quality is comparable to that of the manual soldering iron

Package Includes:

1 x PAM8406 Digital Amplifier Module With Volume Control Potentiometer 5Wx2 Stereo.