Power amplifier for digital audio

The utility model provides a power amplifier for digital audio, include: machine case and a plurality of amplification channel, bottom plate, cover, front panel and rear panel are drawn together to the machine case and bag, the bottom plate includes the diapire to and connect at the double -phase contralateral both sides wall of diapire, the diapire, and two the lateral wall encloses establishes the formation mounting groove, a plurality of install amplification channel mutual independence in the mounting groove, the cover is installed the top of bottom plate, the front panel is connected the cover with the front end of bottom plate, the rear panel is connected the cover with the rear end of bottom plate, each amplification channel all is equipped with independent power. The utility model discloses an it is unusual that power amplifier for digital audio can effectively avoid appearing certain passageway work at work, influences other passageways, causes power amplifier to get into the guard mode. 本实用新型提供种数字音频