





Description
The iFi ZEN Air DAC 2 is a compact desktop USB DAC and headphone amplifier designed to upgrade the sound from computers, tablets, and compatible digital sources. Its bit-perfect Cirrus Logic DAC supports PCM up to 384kHz and DSD256, while the upgraded balanced amplifier delivers up to 484mW through the 4.4mm headphone output.
XBass+ provides analogue low-frequency enhancement, while PowerMatch adjusts gain for headphones with different power requirements. A 6.3mm single-ended headphone output and RCA line outputs provide flexible connections for headphones, amplifiers, and powered speakers.

Bit-Perfect Cirrus Logic DAC
The newly selected Cirrus Logic DAC supports PCM up to 384kHz and DSD256, providing high-resolution playback with improved clarity, dynamics, and distortion performance over the previous generation.
Balanced Headphone Amplification
The new 4.4mm balanced headphone output delivers up to 484mW RMS at 64Ω, providing substantially more headphone drive than the original ZEN Air DAC.
XBass+ & PowerMatch
XBass+ adds analogue low-frequency enhancement, while PowerMatch adjusts amplifier gain to better suit headphones with different sensitivities and power requirements.
Key Features
- Cirrus Logic Bit-Perfect DAC — Provides high-resolution PCM and DSD conversion.
- PCM 384kHz & DSD256 — Supports high-resolution digital playback.
- 4.4mm Balanced Output — Adds balanced headphone connectivity to the ZEN Air series.
- 484mW Headphone Power — Delivers up to 484mW RMS at 64Ω through the balanced output.
- XBass+ — Provides analogue bass enhancement without digital EQ.
- PowerMatch — Adjusts gain for different headphone requirements.
- 6.3mm Headphone Output — Supports conventional single-ended headphones.
-
RCA Line Output — Connects to amplifiers and powered speakers.
Connectivity & Compatibility
Input
- USB digital audio
Headphone Outputs
- 4.4mm Balanced — ≥484mW @ 64Ω
- 6.3mm Single-Ended — ≥286mW @ 32Ω
Line Output
- Stereo RCA — 2V / 3.4V max. variable
Supported Audio
- PCM up to 384kHz
- DSD256
Compatible Equipment
- Headphones and IEMs
- Windows PCs and Macs
- Compatible smartphones and tablets
- Integrated amplifiers
- Powered speakers
Frequently Asked Questions
Does the ZEN Air DAC 2 have a headphone amplifier?
What does XBass+ do?
What does PowerMatch do?
Can I connect the ZEN Air DAC 2 to powered speakers or an amplifier?
Specifications
| TECHNICAL SPECIFICATIONS | |
| Hi-Res Support | PCM 384kHz; DSD256 |
| Line Output Voltage | 2V; 3.4V max. (Variable Gain) |
| HP Output Power RMS |
≥5.57V/484mW @ 64Ω (4.4mm) ≥3.02V/286mW @ 32Ω (6.3mm) |
| HP Output Impedance | <0.7Ω (3.5mm); <1.4Ω (4.4mm) |
| Output Impedance |
Line Section: ≤50Ω Headphone Section: <1Ω |
| Dynamic Range | 118dBA (Both Outputs) |
| SNR | 118dBA (Both Outputs) |
| Frequency Response | 20Hz-90kHz (-3dB) |
| THD+N |
≤0.0011% (6.3mm, 1.27V @ 16Ω) ≤0.0015% (4.4mm, 2.4V @ 32Ω) |
| Power Consumption | No Signal ~0.55W; Max Signal ~3.55W |
| Dimensions | 158 x 100 x 35mm (6.2 x 3.9 x 1.4") |
| Net Weight | 315g (0.69lbs) |
| Limited Warranty | 12 Months*; 24 Months in EU |
| WHAT'S INCLUDED | |
| In the Box |
1x Zen Air DAC 2 1x USB2.0 Cable 1x Quick Start Guide 1x Warranty Card |
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