Posted on September 28, 2015 at 09:51Hi, If we use this formula Pd= 2*(VCC^2)/((3.14^2)*RL) for VCC=13.2V and RL=4 ohm than Pd=8.82W and for 4 channel it will be 4X8.82W=35.30W.But from datasheet fig 8 at 13.2V Pout will be 22Watt@10% THD and from F...