Exceptional Power Immersive Sound The PA720 is a high-performance power amplifier that delivers 7 channels of efficient Class G amplification. With an impressive 140W per channel the PA720 is designed to offer the greatest flexibility and power without compromising on control. Featuring the best-in-class components including a toroidal based power supply acoustically damped chassis paralleled transistor output stages and exceptionally low levels of distortion the PA720 masters the reproduction of music with all its originality and detail for an unmatched level of sound quality and clarity.