The MODEL M4 delivers enough power to drive speakers across four rooms in the home. For even more power, use Bridge Mode, which offers up to 4 x 200 Watt of output.

Any Sound, Anywhere

Stream customers favorite music or TV audio, independently or grouped, in four different rooms with the MODEL M4's four built-in HEOS modules. 

Fully Featured, Fully Flexible

With all the onboard features every integrator could need, the MODEL M4 is extremely robust, making multi-room audio effortless.

Engineered for High Resolution Audio

Whether it's using streamed services, the network, optical digital, or USB, with the MODEL M4 customers experience sound with the high resolution it deserves. 

Marantz Musical Digital Filtering ( MMDF )

MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound. 

High Power, Low Distortion, High Efficiency

Eight channels of 100 Watt, which can be bridged to deliver four channels of 200 Watt, provide the high power, low distortion, and high efficiency audio setup demands.