The Pioneer HTP-XGS1 5.1 channel surround sound system is designed specifically to work with the Xbox 360. The unit has an output of 600 watts which will blow you away. The HTP-XGS1 is equipped with MCACC which stands for Multi Channel Acoustic Calibration. So what does MCACC do it measures your room’s acoustic properties, and automatically adjusts the sound coming out of the speakers to to give you the best listening experience.