Power amplifierMA2402 Main feature Super low noise design Multiple intelligent logic,adapt and judge protection system Clipper limit function coversion Perfect sound effect,efficient,automatic and transmission heat release system Perfect working indicate Specifications ModelMA2402Power output 8ohm450W Power output 4ohm570WBridge Power output1300WLevel input0.775/1.0/1.4Frequency response20-22KSignal-to-noise>96T.H.D0.1%Dimensions580X555X215 mm