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Naim Audio Uniti Atom with HDMI ARC Board

Naim Audio Uniti Atom with HDMI ARC Board

Regular price $3,379.99 USD
Regular price $3,799.00 USD Sale price $3,379.99 USD
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Uniti Atom

Enjoy sublime sound from all your favourite music and radio stations – even your TV – with the Uniti Atom streaming player. Award-winning performance combines with excellent build quality and usability, wrapped in a beautiful British design that will give you years of entertainment. 

Uniti Atom expertly handles all the top music-streaming services – including Spotify, Apple Music, TIDAL and Qobuz – plus offers easy Apple AirPlay 2, Chromecast built-in and Bluetooth playback.

It can also seamlessly play with other music systems around your home, and connect to your TV via HDMI, so your favourite shows and movies sound better, too.

Master the Uniti Atom and explore a world of music via the Naim App; there is also voice-control support for Google Assistant and Apple Siri, and even a smart remote control handset.

The powerful Uniti Atom sounds magnificent with a wide range of loudspeakers – we suggest Focal as the perfect partner.

Enjoy all this, and more

  • Chromecast built-in

  • AirPlay


  • Spotify® Connect

  • Bluetooth (aptX HD)

  • Internet Radio

  • UPnP (Universal Plug ‘n’ Play)

  • Digital Input (S/PDIF)

  • Analogue Output

  • Headphones

  • Storage


  • Multiroom

  • File Formats

  • Wireless Updates

  • Roon Ready

  • Qobuz

  • TIDAL Connect

Made to thrill. Built to Last.

    Easy App control – in one room or many

    The Naim App – available for Apple and Android devices – makes it simple to control your Uniti Atom, and even link up other music systems around your home into a stunning multi-room set-up.
    Use the App to access all your music, including your favourite radio stations, streaming services and playlists, and explore artist discographies and biographies.

    Uniti Atom works seamlessly with other Naim streaming products, including Mu-so systems. Choose the same song in beat-perfect sync or play different music in different rooms. You can also pair Uniti Atom with other AirPlay 2-compatible wireless speakers via the Apple Home app, or with other Chromecast built-in devices via the Google Home app.

    Dimensions and Weight

    95 mm x 245 mm x 265 mm (H x W x D)
    7 kg


    Audio Inputs
    2 x Optical TOSLink (up to 24bit/96kHz)
    1 x Coaxial RCA (up to 24bit/192kHz, DoP 64Fs)
    1 x HDMI ARC
    1 x RCA
    2 x USB Type A socket (front and rear)

    Audio Outputs
    1 x Stereo power amplifier
    1 x RCA sub/pre output
    1 x 3.5mm headphone jack 



    Chromecast Built-In, Apple Airplay, TIDAL, Spotify® Connect, Bluetooth (AptX HD), Internet Radio™, UPnP™ (hi-res streaming), Roon Ready


    2 x USB Type A Socket (front and rear)
    External portable SSD – max. 1TB
    USB sticks – max. 128 GB.

    Digital (S/PDIF)

    2 x Optical TOSLink (up to 24bit/96kHz)
    1 x Coaxial RCA (up to 24bit/192kHz, DoP 64Fs)
    1 x HDMI ARC (optional)


    Update your system wirelessly via the Naim app.


    Ethernet (10/100Mbps), WiFi (802.11 b/g/n/ac with internal antennae)

    Internet Radio Formats

    Windows Media-formatted content, MP3, ACC, OGG Vorbis streams and MMS

    Audio Formats

    WAV - up to 32bits/384kHz
    FLAC and AIFF - up to 24bit/384kHz
    ALAC (Apple Lossless) - up to 24bit/384kHz
    MP3 - up to 48kHz, 320kbit (16 bit)
    AAC - up to 48kHz, 320kbit (16 bit)
    OGG and WMA - up to 48kHz (16 bit)
    DSD - 64 and 128Fs

    Notes: Gapless playback supported on all formats. 


    95mm x 245mm x 265mm (HxWxD)


    Brushed and anodised aluminium



    Auto Standby time

    User selectable: adjustable from off up to 2 hours

    Amplifier Output

    40W per channel into 8 ohms

    Mains Supply

    115V, 230V; 50 or 60Hz

    Power Consumption

    Typical use: 90W
    Network standby mode: <2W
    Deep sleep: <0.5W
    Network Standby (with SD Card and/or USB devices attached): > 15W*.
    *Actual power consumption will vary depending on the size and type of attached SD card or USB devices

    Ripping and Storage

    Store up to 20,000 tracks to a local USB connected storage device and serve to a network-connected player.
    USB sticks – max. 128 GB.

    Supplied with
    Supplied with

    Remote control, Power-Line Lite mains cable (UK denominations only), cleaning cloth and quick start guide.

    Mains Cable

    Power-Line mains cable


    External power amplifier or sub-woofer

    User Control
    App Control

    Naim App for iOS and Android

    Front Panel

    5" colour TFT display and rotary volume control with proximity sensor and four buttons


    zigbee RF4CE

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