iFi Audio Zen Phono 3 - MM/MC Phono Stage

Experience the pinnacle of vinyl playback with the iFi Zen Phono 3, a cutting-edge phono stage designed to deliver exceptional analog audio fidelity. Engineered for versatility, it supports both MM and MC cartridges with four selectable gain levels ranging from 36dB to 72dB, alongside four input impedance settings. This ensures flawless compatibility with virtually any cartridge, optimizing performance across a wide range of turntables.

Say goodbye to muddled low-end tones with its intelligent subsonic filter that eliminates ultra-low frequency rumble caused by warped records, all without altering your music's natural warmth. With an incredibly low Equivalent Input Noise (EIN) of -151dBV, the Zen Phono 3 boasts a whisper-quiet background—outperforming even Class A+ phono stages by 20dBV. Enhanced by a highly accurate RIAA EQ curve and balanced output, it provides a premium listening experience at a fraction of the cost. Its internal 1.2MHz clean power supply rivals that of classic tube amplifier filtering systems, setting a new benchmark for audiophile-grade vinyl playback.

Specifications

• Cartridge Support: MM (Moving Magnet), MC (Moving Coil)
• Gain Settings (dB): 36, 48, 60, 72
• Load Adjustment: 200pF/1k ohms, 400 ohms, 100 ohms
• Input Impedance:
• MM / MC High: 47k ohms (Load 100pF / 200pF)
• MC Low / V Low: 1k ohms, 400 ohms, 100 ohms
• Max Output Voltage: 20V RMS @ 100k
• Output Impedance: 200 ohms (Balanced), 100 ohms (Single-Ended)
• Frequency Response: 20Hz – 20kHz (+/- 0.15dB)
• Equivalent Input Noise: -151dBV (A-weighted)
• Total Harmonic Distortion: 0.0027% MM (2V Balanced / 1V SE)
• Power Supply: Internal 1.2MHz Clean Power Technology
• Net Weight: 456g (1.00 lbs)
• Included in the Box:
  • Zen Phono 3
  • RCA Cable
  • Power Adapter
  • Quick Start Guide
  • Instruction Guide

Key Features List

• MM and MC Cartridge Support: Fully compatible with both moving magnet and moving coil cartridges, offering flexibility for any vinyl setup.
• Multi-Level Gain & Load Settings: Choose from 36dB to 72dB gain and multiple input impedances to fine-tune performance for your specific cartridge.
• Ultra-Low Noise Design: With an EIN of -151dBV, it delivers a super-silent noise floor, outperforming high-end Class A+ stages by a significant margin.
• Subsonic Filter for Clean Playback: Removes ultra-low frequency distortion from warped records without affecting the musical signal.
• Accurate RIAA Equalization: Balanced output and precision EQ deliver rich, transparent, and accurate sound reproduction.
• Premium Internal Power Supply: The 1.2MHz clean power circuitry rivals classic tube amp filters, ensuring noise-free operation and dynamic sound.

Q&A Section

Q: What types of cartridges does the Zen Phono 3 support?
A: It supports both MM (Moving Magnet) and MC (Moving Coil) cartridges with four gain levels and impedance options.

Q: How quiet is the phono stage?
A: The Zen Phono 3 has an incredibly low EIN of -151dBV, resulting in virtually silent operation and detailed sound.

Q: What does the subsonic filter do?
A: It removes ultra-low frequency noise caused by warped records without affecting the rest of your music.

Q: Can I use it with high-end audio systems?
A: Yes, it features a balanced output and precise RIAA equalization, making it suitable for audiophile-grade systems.

Q: What is the benefit of multiple gain settings?
A: It allows you to match the phono stage output with the sensitivity of your cartridge, optimizing performance.

Q: Is the power supply included?
A: Yes, it comes with a power adapter and includes an advanced internal clean power circuit.

Q: Does the Zen Phono 3 have balanced outputs?
A: Yes, it supports balanced output with 200 ohms impedance, ideal for reducing interference and maximizing audio fidelity.

Q: How heavy is the unit?
A: The Zen Phono 3 weighs 456 grams (approximately 1 pound), making it sturdy yet compact.