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iFi audio ZEN One Signature All-Purpose Digital Audio Hub


$244.30

Estimated delivery on 3 August - 14 September, 2025
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Items Included

  • iFi audio ZEN One Signature All-Purpose Digital Audio Hub
  • RCA Cable
  • Power Supply (iFi Power 2)
  • Antenna
  • USB 3.0 Cable
  • Limited 1-Year Manufacturer Warranty
Key Features
  • Universal DAC (Bluetooth + USB + S/PDIF)
  • Purist Engineering
  • Signature-Grade Circuitry
  • Tuned for Performance
  • Provides Captivating Sound
  • Works with All Forms of Media
  • Hi-Res Music, Movies, Game Soundtracks

Audiophiles and music enthusiasts looking for a Hi-Res, all-purpose audio hub will be thrilled with the iFi audio ZEN One Signature, a DAC with universal connectivity that delivers remarkable sound from every digital device in your home audio environment. Connectivity includes Bluetooth, USB, and S/PDIF inputs, and stereo RCA and 4.4mm line outputs. The ZEN One Signature is constructed with purist engineering and signature-grade circuitry for captivating sound with all forms of media, from high-resolution music to movies and video game soundtracks.

HD Bluetooth
  • Next-generation HD Bluetooth technology ensures the best sound from every source
  • Extensive high-definition codec support – aptX HD, aptX Adaptive, LDAC and HWA/LHDC
  • High-gain antenna delivers extended Bluetooth range
Digital Engine
  • True Native hi-res DAC supports 32-bit / 384 kHz PCM and fully native DSD
  • Powerful 16-core XMOS processor performs full MQA decoding (to 384 kHz)
  • Upgraded GMT femto-precision clock and customized digital filter eradicate jitter and other forms of digital distortion
  • Optical and coaxial S/PDIF digital outputs support 32-bit / 192 kHz PCM and MQA
Analog Stage
  • Balanced circuit design with Signature-grade circuit components deliver ultralow distortion and exceptional sonic purity
  • 4.4mm Pentaconn balanced and RCA single-ended analog outputs connect to an integrated amp, preamp, headphone amp, or active speakers
Category:
Form Factor
Desktop
Converter Type
D/A Converter
Number of Channels
2
Analog Audio I/O
1x Stereo RCA TS Unbalanced Line Output
1x 4.4 mm TRRS Balanced Line Output
Digital Audio I/O
1x TOSLINK Optical S/PDIF Input
Converter Type
D/A Converter
Number of Channels
2
Display
No
Number of Microphone Preamps
No
Expansion Slots
No
Connectivity
Analog Audio I/O
1x Stereo RCA TS Unbalanced Line Output
1x 4.4 mm TRRS Balanced Line Output
Phantom Power
No
Digital Audio I/O
1x TOSLINK Optical S/PDIF Input
Host Connection
1x USB-B
Host Connection Protocol
USB 3.0 / 3.1/3.2 Gen 1
USB (Non-Host)
No
Sync I/O
No
Network I/O
No
MIDI I/O
No
Wireless
Bluetooth 
Performance
Frequency Response
5 Hz to 80 kHz ±3 dB
Maximum Output Level
4 V
2 V
Impedance
≤ 72 Ohm (Balanced)
≤ 36 Ohm (Unbalanced)
SNR
105 dBA (at 0 dBFS, Balanced, Unbalanced)
THD+N
< 0.002% (Balanced, Unbalanced, at 0 dBFS)
Digital Audio
Sample Rates
44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (PCM)
2.8 / 3.1 / 5.6 / 6.2 / 11.2 / 12.4 MHz (DSD)
352.8 / 384 kHz (DXD)
Sample Rate Conversion
No
Sync Sources
No
Power
Power Requirements
AC/DC Power Adapter (Included)
AC/DC Power Adapter
5 VDC
Power Consumption
1 W (Maximum)
0.7 W (Standby)
Physical
Dimensions
6.2 x 3.9 x 1.4″ / 157.5 x 99.1 x 35.6 mm
Weight
1.1 lb / 0.5 kg

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