iFi Audio iPhono3 micro Black Label black

The iPhono3 micro Black Label by iFi Audio is a phono preamplifier designed for vinyl enthusiasts. This “Black Label” version introduces significant improvements over the previous model, offering optimized sound performance in a compact format.

A Versatile and High-Performance Phono Preamp

The iPhono3 micro Black Label stands out for its versatility and high performance. Compatible with both MM (Moving Magnet) and MC (Moving Coil) cartridges, it provides a wide range of settings to perfectly match your setup. With adjustable gain from 36 to 72 dB and multiple impedance options, it can optimize the performance of virtually any phono cartridge.

One of its most remarkable features is its extremely low noise level, with a noise floor measured at -85 dB. This results in an exceptional signal-to-noise ratio, contributing to pure and detailed sound reproduction. Its impressive dynamic range of 108 dB ensures that every nuance of vinyl recordings is faithfully reproduced.

Cutting-Edge Technology for Superior Sound

iFi Audio has implemented several proprietary technologies to enhance the performance of the iPhono3 micro Black Label. The “TubeState” circuitry aims to combine the sonic qualities of tubes with the reliability of solid-state components. The “DirectDrive Servoless” technology eliminates coupling capacitors from the signal path for a more direct and transparent sound.

The components used are of the highest quality, including computer-matched bipolar transistors, Nichicon audiophile-grade capacitors, and Vishay precision resistors. The included iPower X external power supply also helps reduce noise and interference.

Natural and Dynamic Sound

Listeners report that the iPhono3 micro Black Label delivers a sound presentation that is both natural and dynamic. The soundstage is wide and three-dimensional, with excellent instrument separation. Micro-details are rendered with precision without veering into excessive analytical territory.

The preamp particularly excels in reproducing fast transients and dynamic contrasts. Attacks are sharp and precise, adding punch and energy to the music. At the same time, the sound remains smooth and free of harshness, preventing listener fatigue during long listening sessions.

Equalization Curves for All Vinyl Records

A unique feature of the iPhono3 micro Black Label is its ability to select different equalization curves. In addition to the standard RIAA curve, it offers options for older records such as Decca or Columbia. This allows for optimized playback of vinyl pressed before the widespread adoption of the RIAA standard in the 1950s.

The eRIAA and IEC curves provide subtle variations to fine-tune the sound according to your preferences. This flexibility is especially appreciated by collectors with records from various eras.

Simplified Setup

Despite its numerous adjustment options, iFi Audio has ensured that setting up the iPhono3 micro Black Label is straightforward. An online calculator helps you quickly determine the optimal settings for your specific phono cartridge. Adjustments are made via micro-switches located underneath the device.

The compact black aluminum casing integrates discreetly into any setup. With its small dimensions, the preamp can easily be placed near the turntable to minimize cable length.

Technologies

High-End Components

• Nichicon audio capacitors
• Panasonic OSCON/ECPU capacitors
• MELF resistors
• TDK C0G capacitors

Technical Innovations

• CC-Infinity circuit with near-infinite DC gain (~1012)
• Direct Drive Servoless system
• TubeState Class A electronic tube emulation technology
• Direct coupling without coupling capacitors
• Precise vinyl record equalization

Audio Performance

• Frequency Response:
  • 10 Hz – 100 kHz (± 0.3 dB)
  • 20 Hz – 20 kHz (± 0.2 dB)
• Dynamic Range:
  • Moving Magnet (MM, 36 dB): > 108 dB (A-weighted)
  • Moving Coil (MC, 60 dB): > 106 dB (A-weighted)
• Signal-to-Noise Ratio:
  • Moving Magnet (MM, 36 dB): > 85 dB (A-weighted, ref. 5 mV)
  • Moving Coil (MC, 60 dB): > 85 dB (A-weighted, ref. 0.5 mV)
• Overload Margin:
  • Moving Magnet (MM, 36 dB): > 26 dB (ref. 5 mV, at 1% THD)
  • Moving Coil (MC, 60 dB): > 22 dB (ref. 0.5 mV, at 1% THD)
• Crosstalk: < -71 dB (1 kHz)
• Maximum Undistorted Output: 7 V (load ≥ 600 Ω, THD ≤ 1%)
• Total Harmonic Distortion (THD): < 0.005% (MM 36 dB, 1 V output, 600 Ω load)
• Output Impedance: < 100 Ω

Power Supply

• Input Voltage: 9 V, 12 V, 15 V DC, 100-240 V AC, 50/60 Hz
• Power Consumption: < 5 W
• Compatible only with iPower power supplies

Physical Characteristics

• Dimensions: 158 × 58 × 28 mm
• Weight: 265 g