The amp is stereo efficient, digital amplifier power stage for driving speakers up to 2x10W/4Ω. The high efficiency of the amp allows it to do 2x10W/4Ω without external heat sink. This module has standby and mute function, so Arduino can control it how and when it works.
Supply Voltage ±2.5 ~ ±11 V
Audio In ±0.52V (max.)@±10V
Stereo Output Power 10WRMS per channel @ ±10V, 4 Ω (for CS6A4983)