Asano M4 is a networked 4-zone stereo amplifier with 1 digital and 1 analogue source input. M4 can only be used in combination with the S4 music server and is fully controlled over CobraNet. To deliver superior audio performance, all zone outputs are powered with 2x80W Bang & Olufsen® ICEpower amplification. Advanced DSP processing provides perfect equalisation with bass and treble control. A source connected to one of the inputs, immediately becomes a source for all the other zones of the Asano system. All inputs have signal sensing to automatically switch on a zone. Neatly integrate Asano M4, in combination with an S4, in a KNX home automation system using the S4’s integrated KNX control.