MoFi Electronics UltraPhono Phonostage Preamp

MoFi Electronics

  • $499.00
    Unit price per 


MoFi Electronics UltraPhono Phonostage Preamp is a Class A Headphone Amplifier. The UltraPhono Phonostage Preamp from MoFi Electronics includes a powerful Class A headphone amplifier perfect for quiet nights when you want to keep the records spinning in private. And with 31-step volume control built into the unit, all you need to do is directly plug-in your headphones and turn it up! It's the easiest way to achieve high-fidelity vinyl playback without speakers and electronics.

With adjustable/selectable gain and loading, you will be able to tailor UltraPhono to match nearly any moving-magnet or moving-coil cartridge on the market. A readily accessible bank of toggle switches can be found on the unit’s underside to quickly make adjustments without the need for any tools.

  • Class A Headphone Amplifier
  • Switchable Mono mode
  • Subsonic filter
  • External power supply
  • Gain: Adjustable from 40dB - 66dB
  • THD: < .006% (MM) / < .055% (MC)
  • Load Impedance (MM): 47,000 Ohms
  • Load Impedance (MC): 75, 100, 500, 1k, 10k, 47k Ohms
  • Input Capacitance:100pF
  • Headphone Output: 8V RMS Max, 62 Ohms, 1.5 w/ch
  • Volume Control: 31 steps, 2dB per/step, 62dB range
  • Mute Switch: -90dB
  • Minimum Impedance: > 10 Ohms
  • Selectable gain for MM or MC 40dB, 46dB, 60dB, 66dB
  • Adjustable loading 75Ω - 47kΩ

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