The amplifier features our own hybrid digital technology that was made famous with the venerable A7HC--only we took it one step further. Not only is the Amadeus a Digital Class D amplifier it is also capable of playing the full range audio spectrum. (All models except the M7000 which is a pure sub woofer amplifier.) With this new circuitry, we have been able, to package large amounts of power in very small heat sink chassis without any sacrifice to our standards. You wont believe your ears, the