Marantz AV7706

The Marantz AV7706 is the 11.2 channel 8K Ultra HD AV preamplifier with Internet radio, HEOS multiroom functionality and HEOS streaming technology. With this well-featured 13-channel Auro3D and IMAX Enhanced surround processor, you can transform your living room into a superior Dolby Atmos or DTS:X home cinema in the blink of an eye. Easily combine this preamp with active loudspeakers or with a multi-channel power amp.

This AV processor features the renowned Marantz HDAM modules, a powerful toroidal transformer, a Current Feedback switching system, AKM AK4458 32-bit D/A converters and Hybrid PLL jitter reduction for a more detailed, dynamic sound. The DAC has two optical, two coaxial and a USB audio input. The preamplifier also has a 7.1 channel input, 11.2 channel output, six analogue line inputs and, especially for vinyl enthusiasts, an MM phonostage built in.

Beautiful sound and image

With the HEOS multiroom and streaming platform you can easily stream music from any of the thousands of free internet radio stations, free music services and paid streaming platforms. If you prefer to stream music with your smartphone or PC, you can easily do so through Airplay 2, Bluetooth or DLNA. The processor has a built-in DSD-DAC and a Clock Jitter Filter for the best possible streaming sound quality. Film enthusiasts will be thrilled to find eight HDMI inputs, three HDMI outputs and Bass Sync. HDMI supports virtually all major standards such as eARC, 3D, 8K, HDR10+, HLG, Dynamic HDR and Dolby Vision. With this Marantz AV7706 you can enjoy highres sound and vision in the best possible quality.


The Marantz AV7706 is easy to operate with the included remote control and the free downloadable HEOS app for iOS and Android. The processor can also be controlled with voice commands using Apple Siri, Amazon Alexa or the Google Assistant. In order to adjust all sound parameters of this multi-channel preamplifier to match any room, it is equipped with the fully automatic Audyssey MultEQ XT32 room correction system.