



iFi ZEN Phono 3 Phono Preamp
Versatile phono preamp for MM and MC turntables
With support for both moving-magnet and moving-coil cartridges, precision RIAA equalization, intelligent warp filtering, and flexible loading and gain settings, the ZEN Phono 3 integrates cleanly into modern audio systems.
Support for MM & MC Cartridges
The Zen Phono 3 is compatible with moving-magnet (MM) and moving-coil (MC) cartridges across four gain levels (36–72 dB) and adjustable impedance. This offers tailored performance for a wide range of turntables and cartridges.
Intelligent Subsonic Filtering
The Zen Phono 3 filters out low-frequency rumble from warped records without affecting musical bass. iFi’s smart design recognizes and removes warp while preserving low-end detail.
RIAA Equalization
The Zen Phono 3 uses high-stability TDK C0G capacitors to meet RIAA playback accuracy within ±0.15 dB from 20 Hz to 20 kHz.
Ultra-Low Noise
The Zen Phono 3 offers a whisper-quiet background with an equivalent input noise down to –151 dBV, making it significantly quieter than many audiophile-class phono stages.
Clean Power Supply
A high-tech 1.2 MHz power supply is isolated on its own section of the board to prevent noise contamination and maintain audio purity.
Product highlights
- 36–72 dB gain for MM and MC cartridges
- Four impedance/load settings for optimal tuning
- Smart subsonic filter that preserves bass and removes warp
- RIAA EQ accuracy ±0.15 dB across full audible range
- Ultra-low noise floor (–151 dBV)
- Balanced 4.4 mm & RCA outputs, grounded post included
- Channel separation >75 dB
- Isolated, high-tech power supply
Specs
- Gain (dB): MM 36, MC High 48, MC Low 60, MC V‑Low 72
- Input impedance: MM/MC High 47 kΩ (100/200 pF); MC Low/V‑Low 1 kΩ/400 Ω/100 Ω
- Frequency response: Balanced 20 Hz–80 kHz (–3 dB); SE 20 Hz–20 kHz (–0.15 dB)
- Channel separation: > 75 dB @ 1 kHz
- EIN (A‑weighted): –151 dBV
- Max output: Balanced ≥19.98 V (100 kΩ), ≥12.75 V (600 Ω); SE ≥10.07 V/7.94 V
- Output impedance: Bal 200 Ω; SE 100 Ω
- Power consumption: 1.5 W idle, 1.8 W max
- Dimensions: 158 × 115 × 35 mm
- Weight: 456 g
What’s included
- ZEN Phono 3 unit
- RCA stereo interconnect cable
- DC 5 V power adapter
- Quick-start guide & manual
- 12-month manufacturer warranty
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