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iFi AUDIO micro iPhono2 Stereo Phono Preamplifier
iFi AUDIO micro iPhono2 Stereo Phono Preamplifier
B&H # IFMIPHONO2 MFR # 303012
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Product Highlights
- For Moving Magnet Phono Cartridges
- For Moving Coil Phono Cartridges
- 36 to 72 dB of Gain
- Selectable Equalization Curves
- RCA Inputs and Outputs
- Burr-Brown J-FET Amplifier
- Low-Noise Signal Path
- High Dynamic Range of 106 dB
- Wide Frequency Response
- Includes Power Supply
iFi AUDIO 303012 Overview
- 1Description
The iFi AUDIO micro iPhono2 is a stereo phono preamplifier designed to provide low-noise, high-gain preamplification for a variety of turntables in listening rooms, home setups, studios, and transfer stations. It features separate RCA inputs for moving magnet and moving coil phono cartridges and stereo RCA outputs. It ships with an iPower 15V power supply.
A Burr-Brown J-FET amplifier in the iPhono2 delivers 36 to 72 dB of gain. The preamp’s Class A circuitry yields a wide frequency response of 20 Hz to 20 kHz (±0.2 dB) and a high dynamic range of 106 dB. There are selectable EQ curves and load settings to accommodate an extensive array of LPs and cartridges.
- Dedicated inputs for moving magnet (MM) and moving coil (MC) phono cartridges
- Burr-Brown Soundplus J-FET amplifier provides 36 to 72 dB of gain
- Class A circuitry utilizes iFi TubeState technology
- RCA coaxial inputs and outputs
- Six selectable equalization curves: Columbia, Decca, RIAA, eRIAA, IEC, and eRIAA+IEC
- Selectable gain and load settings via bottom-panel micro switches
- Low-noise signal path yields 85 dB signal-to-noise ratio
- High dynamic range of 106 dB
- Wide frequency response: 20 Hz to 20 kHz (±0.2 dB), 10 Hz to 100 kHz (±0.5 dB)
- 1Description
iFi AUDIO 303012 Specs
| Inputs |
2 x RCA coaxial jacks for stereo MM input 2 x RCA coaxial jacks for stereo MC input |
| Outputs | 2 x RCA coaxial jacks (L/R pair) |
| Controls |
EQ curve switch RIAA EQ micro switches Load micro switches Gain micro switches |
| LEDs |
Ready Class A TubeState Power on |
| Frequency Response |
10 Hz to 100 kHz (±0.5 dB) 20 Hz to 20 kHz (±0.2 dB) |
| Dynamic Range |
MM (36 dB): >111 dB (A-weighted) MC (60 dB): >106 dB (A-weighted) |
| Signal to Noise Ratio |
MM (36 dB): >85 dB (A-weighted re 5 mV) MC (60 dB): >85 dB (A-weighted re 0.5 mV) |
| Overload |
Overload Margin: MM (36 dB): >26 dB (re 5 mV, @ 1% THD) MC (60 dB): >22 dB (re 0.5 mV, @ 1% THD) |
| Crosstalk @ 1 kHz | <-70 dB |
| Maximum Output | Undistorted: 6 V (Load ≥600 Ohms, THD ≤1%) |
| THD | <0.0007% (MM: 36 dB, 1 V out, 600 Ohm load) |
| Output Impedance | <100 Ohms |
| Input Voltage |
15 V, 0.9 A 100 to 240 VAC, 50/60 Hz |
| Power Consumption | <5 W |
| Power Requirements | iPower 15 V power supply |
| Dimensions (D x W x H) | 6.2 x 2.3 x 1.1" / 157.5 x 58.4 x 27.9 mm |
| Weight | 0.4 lb / 0.2 kg |
| Packaging Info | |
|---|---|
| Package Weight | 1.65 lb |
| Box Dimensions (LxWxH) | 8.1 x 3.6 x 3.4" |
