Residential Audio Solutions

        DM NAX™ AV-over-IP Distribution System

        DM NAX Audio-over-IP Distribution System is built on the DM NVX® AV-over-IP platform, so you know it provides unmatched flexibility, scalability, performance, and integration. DM NAX is the native Crestron Home audio distribution system that also seamlessly integrates with custom Crestron systems and DM NVX, and Crestron Residential Speakers.

        Rendering of a DM-NAX-8ZSA unit on a dark background

        Sound unbound

        DM-NAX-4ZSA-50 4+1 streaming zone amplifier
        • Big power in a small package
        • Native Crestron Home® platform integration
        • State-of-the-art GaN amp technology
        • 4-zone, 8-channel x 50W (RMS)
        • 1 pre-amplified zone output Rack or surface mountable
        Close up pictures of DM NAX, front and back


        Select audio from any source – voice services, DM NVX, traditional audio sources, such as TVs and CDs, and streaming services. Smoothly ramp up and down alarms, doorbells, chimes, paging, intercom, and Amazon® Voice Service to mix with the audio. Plus, DM NAX features line level outputs and voltage triggers to feed to other amplifiers.

        DM NAX is a product family of easy-to-install, versatile audio distribution units that integrate Audio-over-IP, native streaming service support, and local analog or digital inputs all in a single platform. Each product provides flexible connectivity options and works directly with other DM NAX devices, DM NVX devices, or any AES67 compatible audio device on your network.

        Casting Services
        - Spotify Connect
        - AirPlay® 2.0

        Voice Control Platform
        - Amazon® Voice Service

        Coming Soon
        - Amazon Music™
        - Roon®
        Audio Streaming Services
        - Pandora®
        - SiriusXM®
        - Deezer®
        - Qobuz®
        - Tidal®
        - SoundMachine
        - Internet Radio
        - Podcasts
        Close up of DM NAX against swirls of light behind it


        • DM NAX is a highly scalable AES67 audio-over-IP distribution system.
        • DM NAX supports hundreds of sources to as many as 256 stereo zones (512 channels total).
        • DM NAX devices with music streaming services provide a dedicated stream for each zone rather than just one or two streams to the whole house.


        No other home audio solution can match the performance of DM NAX, and it costs less than popular consumer devices for larger systems. 
        • The built-in amplifier delivers class-leading power output of 150w/channel; up to 500W in bridged model
        • Class-leading noise and distortion specifications
        • Full DSP built-in to optimize output with Crestron Residential Speakers for a complete, integrated audio solution
        • Encoder for ingest of up to 16 stereo sources onto the DM NAX network in a 1RU enclosure – ideal to pair with a traditional DM® chassis or a group of legacy audio sources at the rack.
        • All the great music streaming, Audio-over-IP, and DSP options from the 8ZSA in a 4 zone preamp model to feed existing amplifiers (whether uncontrolled, high impedance, or higher powered)
        • A high performance, space saving, energy efficient, professional grade Audio over IP (AoIP) amplifier. Supporting DM NAX, Dante, AES67, and local inputs, all with full DSP capabilities, this multichannel amplifier is suitable for both residential and commercial configurations.

        Certified Audio Profiles

        Creating an immersive audio experience is easier than ever

        All tunes. No tuning

        Get superb sound without the cost and complexity of manual tuning, as these preset audio profiles are built straight into the latest DM NAX™ firmware, and will soon be delivered directly from the cloud to all DM NAX Audio-over-IP preamplifiers and amplifiers. Finally, hear every note in every room from every speaker the way it was meant to be heard.

        Setup is simple

        Just navigate to your DM NAX amplifier (8ZSA) or preamplifier (4ZSP) webUI, select the zone you are configuring, and find your speakers from the drop-down menu. They will automatically tune to the ideal profile. It is as easy as it sounds, and as good as it gets.

        Crestron’s Reference, Ultimate, and previous generation Excite®, Aspire®, Essence® speakers are all supported.

        Profiles for some of the speaker market’s most recognizable products will be available soon--optimally supported and easily added through our driver portal.

        Learn more about Certified Audio Profiles

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        Setup / Demo Video

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