iFi Audio Zen Stream 3 Network Audio Streamer

iFi Audio ZEN Stream 3 Network Audio Streamer

The iFi Audio ZEN Stream 3 is a high-resolution network audio streamer designed to bring true audiophile-grade streaming to your existing Hi-Fi system. Built with upgraded hardware, an advanced streaming engine, and seamless app control, it connects your favorite DAC to the world of high-resolution music — without compromise.

With native support for Qobuz, Spotify, TIDAL, Tidal Connect, Spotify Connect, Roon, AirPlay, DLNA, NAS drives, and USB storage, the ZEN Stream 3 delivers bit-perfect playback up to 384kHz PCM and DSD256 over your network. Its upgraded power supply design, femto-precision clocking, Active Noise Cancellation, and built-in iPurifier technology ensure ultra-low distortion and reduced jitter for cleaner, more natural sound.

Enhanced with JVCKENWOOD’s K2 Technology, the ZEN Stream 3 restores lost harmonic detail from digital recordings, delivering greater depth, musicality, and realism to any connected DAC. Whether you stream from the cloud or your local music library, this dedicated streaming transport is engineered to maximize clarity, precision, and performance in serious Hi-Fi systems.

What It's Great At

• Adding high-resolution network streaming to any DAC-based Hi-Fi system
• Delivering bit-perfect playback from Qobuz, TIDAL, Spotify, and Roon
• Reducing jitter and digital noise for cleaner, more accurate sound
• Streaming high-resolution PCM and DSD files from NAS or USB storage
• Restoring harmonic richness in digital recordings with K2 Technology
• Providing simple, app-based Wi-Fi setup and remote control

Specifications

• Digital Inputs: Wi-Fi; Ethernet (RJ45); 2x USB-A
• Digital Outputs: 2x USB-A; S/PDIF Coaxial
• Hi-Res Audio Support: PCM up to 384kHz; DSD256 (11.3MHz)
• Streaming Services: Native Qobuz, Spotify, TIDAL; Tidal Connect; Spotify Connect; Qobuz Connect
• Network Protocols: Roon; AirPlay; DLNA
• Storage Support: NAS; USB HDD
• Clocking: Femto-precision clock
• Noise Reduction: Active Noise Cancellation (ANC); iPurifier technology
• Capacitors: Upgraded polymer capacitors; ELNA Silmic II capacitors
• Exclusive Modes: User-selectable modes to minimize OS processes and reduce jitter
• Technology: JVCKENWOOD K2 Technology
• System Update: USB-C
• Power Requirement: DC 9V/1.8A – 15V/0.8A (centre positive)
• Power Consumption: DC 9V/1.8A – 15V/0.8A (centre positive)
• Dimensions: 158 x 100 x 35mm (6.2 x 3.9 x 1.4”)
• Net Weight: 578g (1.27 lbs)
• Warranty: 12 months (UK, US); 24 months (EU)
• In the Box: ZEN Stream 3; RJ45 Ethernet Cable; Antenna; iPower 2; Switch adjustment tool; Quick Start Guide

Expanded Key Features List

• Next-Generation Streaming Engine: Supports native playback up to 384kHz PCM and DSD256 for true high-resolution network audio performance.
• Native Streaming Integration: Built-in support for Qobuz, Spotify, TIDAL, Qobuz Connect, Tidal Connect, Spotify Connect, Roon, AirPlay, and DLNA for seamless compatibility.
• JVCKENWOOD K2 Technology: Restores harmonic detail and musical warmth lost in digital processing while preserving the original sample rate.
• Femto-Precision Clocking: Ultra-accurate clock combined with Active Noise Cancellation minimizes jitter and distortion at the digital output stage.
• iPurifier & ANC Technology: Cleans the digital signal path to reduce electrical noise and improve overall sonic clarity.
• Exclusive Operating Modes: User-selectable modes disable unnecessary OS processes to optimize streaming performance and reduce software-induced noise.
• NAS & USB HDD Support: Access and stream high-resolution files directly from local network storage or USB drives.
• Simplified Setup with Nexis App: IoT-enabled Wi-Fi pairing and integrated control interface eliminate complex browser-based configuration.

FAQ Section

Does the ZEN Stream 3 include a built-in DAC?
No, the ZEN Stream 3 is a dedicated digital transport and requires an external DAC for audio conversion.

What is the maximum audio resolution supported?
It supports up to 384kHz PCM and DSD256 (11.3MHz) over the network for high-resolution playback.

Which streaming services are supported?
The ZEN Stream 3 supports native Qobuz, Spotify, TIDAL, Qobuz Connect, Tidal Connect, Spotify Connect, Roon, AirPlay, and DLNA compatibility.

Can I stream music from a NAS or USB drive?
Yes, it supports NAS drives and USB HDD storage for local high-resolution music playback.

Is Ethernet better than Wi-Fi for streaming?
Both are supported, but Ethernet typically provides a more stable and consistent connection for high-resolution audio streaming.

What is K2 Technology and how does it improve sound?
K2 Technology restores lost harmonic information from digital recordings, improving depth, nuance, and musical realism.

Does the ZEN Stream 3 power my DAC via USB?
It provides USB digital output, but power delivery capabilities depend on your DAC’s requirements and specifications.

Is setup complicated?
No, the IoT-enabled pairing and Nexis app provide streamlined Wi-Fi setup and direct control without needing IP addresses or browser configuration.

Downloads

Zen Stream 3 QSG
Zen Stream 3 User Manual