Mixer amplifier is applicable in villas, shops, supermarkets, restaurants, bars, theme parks, schools, canteens and garages. Its design is suitable for both tabletop and rackmount. The two microphone inputs by both XLR type and phoenix connectors, microphone 1 vox level is also provided. Auxiliary input makes it possible to add another audio source. The pre out and amplifier in could be used to add signal processing equipments like mixer and EQ to achieve better sound quality. The AM and FM antenna on the rear panel provides secure and convenient operation for radio input.