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ifi Zen One Signature DAC

ONE to rule your home audio

Only DAC  you’ll need (Bluetooth + USB + S/PDIF)


All-purpose Digital Audio Hub
The ZEN One Signature delivers exceptional sound from every digital device in a home audio environment.

One DAC for universal connectivity

Purist Engineering and Signature-grade Circuitry

The ZEN One Signatureis performance-tuned to deliver captivating sound with all forms of media, from hi-res music to movie and video game soundtracks.
▪Next gen Bluetooth –best sound from every source
▪True Native hi-res DAC with powerful 16-core XMOS processor
▪Balanced circuit design with Signature-grade circuit components

Hi-Res DAC

▪Hi-res PCM up to 32-bit/384kHz
▪Full native DSD playback
▪Full MQA decoding
▪Optical & coaxial S/PDIF supports 32-bit/192kHz PCM and MQA

Power:DC 5V (centre pin +ve)
Digital inputs:
USB3.0 Type B (USB2.0 compatible)
S/PDIF (coaxial, TOSLINK optical)
Bluetooth 5.1 (aptX, aptXHD, aptXAdaptive, aptXLL, LDAC, LHDC/HWA, AAC and SBC codec)
PCM 44.1/48/88.2/96/176.4/192kHz
DSD 2.8/3.1/5.6/6.1/11.3/12.3MHz
DXD 352.8/384kHz
MQA Decoder
Bluetooth 96kHz
Bit-Perfect DSD & DXD DAC by Burr Brown
Qualcomm QCC 5100 Series
Analogue outputs
Coaxial, Audio RCA L/R
4.4 Balanced Lineout
Frequency Response
5Hz -80kHz ±3dB
4V / 2V max. (BAL/UnBAL)
Output Impedance
≤72Ω/36Ω (BAL/UnBAL)
-105dB(A) @ 0dBFS (BAL/UnBAL)
<0.002% @ 0dBFS (BAL/UnBAL)
Power consumption
No Signal ~0.7W/Max Signal ~1W
158 x 100 x 35 mm
6.2" x 3.9" x 1.4"
Net weight
1.1 lbs

Balanced 6.7V max. (variable)
UnBAL 3.5V max. (variable)
Output Impedance
Balanced ≤200Ω
UnBAL ≤100Ω
Balanced <110dB(A) @ 0dBFS
UnBAL <110dB(A) @ 0dBFS
Balanced <0.007% @ 0dBFS
UnBAL <0.015% @ 0dBFS