Innuos ZENith Mk3 Music Server / Streamer

$6,299.00 - $9,099.00
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ZENith Mk3

Pushing our popular ZENith even further, the advanced MK3 includes a Triple-Linear PSU with Mundorf CAPS and custom-treated SSD. Ideal for audiophiles who want a smoother, more relaxed sound with a wider soundstage.

⦿ New Custom Motherboard with reduced EMI
⦿ Dual Ethernet Ports for LAN and Streamer with dedicated isolation transformers
⦿ Innovative Triple-Linear Power Supply with ultra-low noise regulators and premium Mundorf Capacitors
⦿ 8GB RAM with 4GB In-Memory playback
⦿ Asymmetrical isolation feet inspired by the ZENith SE
⦿ Ultra-low Noise USB Audio Output
⦿ SSD Storage with newly improved vibration and EMI treatment
⦿ New Generation Quad-core Intel CPU
⦿ Medical-Grade Mains Filter

Triple-Linear Power Supply
Inspired from the high-end power supply engineering of the SE, the ZENith Mk3 benefits from new premium Mundorf capacitors with ultra-low noise regulators and a medical-grade mains filter to provide even greater audio clarity.

Custom Motherboard
Our own custom-made Innuos motherboard is completely reworked for optimised audio performance. Sources of EMI have been removed and internal clocks optimised, resulting in a “blacker” music background and enhanced realism.

Ultra-low Noise Streamer Output
Dual-ethernet ports with isolation transformers provide an ultra-low noise network connection for your streamer, removing noise from the path and improving sound quality on all network audio.

Anti-vibration and EMI Treatment
New asymmetrical isolation feet derived from our ZENith SE plus added treatment to the chassis help to combat harmful vibration that affect a clean audio signal, with even greater treatment now applied to the SSD.

In-Memory Playback
With 4GB dedicated memory, the ZENith loads music directly to memory for playback so that it doesn’t need to engage the SSD during playback, improving sound quality.



  • Digital Output
  • Ultra Low Noise USB 2.0 supporting USB Audio Class 1, USB Audio Class 2 and DoP



  • 2x isolated RJ45 Gigabit Ethernet - LAN and Streamer connection Other 
  • 1x VGA (service connection only)


  • 1x USB 2.0 (DAC)
  • 1x USB 3.0 (Backup)


CD Formats: Red Book

Disc Compatibility: CD, CD-R, CD-RW

Audio format for stored CDs

  • FLAC (zero compression)
  • WAV Audio Formats Supported for streaming and playing WAV, AIFF, FLAC, ALAC, AAC, MP3


  • Sample Rates 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4KHz. 192kHz, 352.8KHz, 384KHz , DSD64, DSD128
  • Bit Depths 16bit, 24bit, 32bit


  • Web Interface
  • Web Browsers from iOS, Android (4.0 and up) or up-to-date Windows and OS X browsers Mobile App for iPhone/iPad, Android and Windows 10


  • CD/DVD drive
  • TEAC Slot-loading drive Hard Drive
  • 1,2 or 4Tb Samsung EVO SSD


  • Intel Quad Core 2GHz


  • 8Gb DDR3 - 4Gb dedicated for Memory Playback


  • UPnP/DLNA 
  • UPnP Server DLNA device compatible


  • Connect and play to USB DACs (USB Audio Class 1 and Class 2, DoP) 
  • Average CD Storage Time: 5 minutes

CD Metadata

  • OneMusicAPI aggregating multiple CD metadata sources

Compatible Music Systems

  • Sonos Multi-room Wireless Music System
  • Naim Mu-so Multi-room Wireless Music System
  • Denon HEOS Multi-room Wireless Music System
  • Squeezebox Multi-room Wireless Music System
  • Naim Uniti music streamers
  • Linn DS music streamers
  • Pioneer N50A
  • Cambridge Audio CXN
  • Denon 720AE

DLNA/UPnP compatible devices

  • USB DACs complying to USB Audio Class 1 or 2
  • USB DACs supporting DSD over DoP protocol



  • Internet connection to access album metadata when storing CDs, Internet Radio, Streaming Services and software updates
  • Network router with at least one available ethernet port
  • Premium subscription required for some streaming services such as Spotify, Qobuz and Tidal

Music Controller

  • Remote control app compatible with the Logitech Media Server (Free and Paid versions available) or Web Browser - Most modern web browsers and platforms are supported

DAC / Converter

  • DAC with USB input supporting USB Audio Class 1, USB Audio Class 2 or DoP protocols

Mains Supply 115-120 V AC - Internal Triple-Linear Power Supply with ultra-low noise regulators Power Consumption 12W when idle, 25W peak


  • Dimensions: 70 x 420 x 320 mm (H x W x D) 
  • Weight: 9 Kg

In the box

  • Innuos Zenith Music Server
  • Mains Cable
  • 2m Ethernet Cable (to connect to router)
  • Getting Started leaflet

Getting Started Guide and Manual