Addtime：2013-05-21

The configuration of the audio system is as follows: the full-range speaker of the main sound reinforcement adopts the PS-135; the subwoofer adopts the CT-218; the full-range speaker of the auxiliary sound reinforcement adopts the PS-15 and the PS-12; the power amplifier adopts the A Series; the digital audio processor adopts the DSC-240 and the equalizer adopts the X-231.