With Volume Control Potentiometer
Excellent noise suppression module
Double channel stereo output
Volume adjustment of the right and left channel
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 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
The rated working voltage 2.5 - 5V, limit operating voltage 5.5V
Weight: 15 g
1 x PAM8406 5Wx2 Stereo Noiseless Amplifier Board with Volume Potentiometer