Mini digital amplifier board with small size is suitable for many digital products. It has excellent performance in noise suppression.

Features:
Excellent performance in noise suppression. You can hardly hear any noise without connecting with input audio.
Two-channel stereo， high output power， super acoustic quality and adjustable volume. When powered by 5V power supply， it can output 5W + 5W power and drive little speakers directly(4Ω， 8Ω).
Dual-panel wiring perfectly solves the problems of ground potential balance and crosstalk between channels caused by wiring.
Small in size， it is convenient to put it in many digital products.
Can be powered by USB directly.

Specifications:
Material: PCB
Rated Voltage: 2.5-5V
Max. Voltage: 5.5V
Item Size: 2.5 * 2.2 * 1cm / 1 * 0.9 * 0.4in
Item Weight: 2g / 0.1oz
Package Size: 7.5 * 6 * 1cm / 3 * 2.4 * 0.4in
Package Weight: 3g / 0.1oz

Package List:
1 * Digital Amplifier Module