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UltraPhono Phonostage Preamp w/ Headphone Amplifier

SKU eq-1630

MM/MC compatible, subsonic filter, mono mode plus headphone amp
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Lab Overview


  • audiophile-quality phono pre-amp / headphone amp designed by industry-leading manufacturer of audiophile-grade vinyl
  • built-in Class A headphone amplifier w/ 31 step volume knob
  • replicates Mobile Fidelity Sound Lab's wide bandwidth transparency¬†for faithful¬†sound reproduction
  • compatible with MM (Moving Magnet) and MC (Moving Coil) cartridges
  • switchable¬†subsonic filter (eliminates potentially damaging, inaudible bass frequencies)¬†
  • switchable mono mode¬†improves image stability and generates richer tone on mono recordings
  • selectable gain and loading¬†tailors sound to match your cartridge specs, accessible via¬†bank of toggle switches on unit's underside
  • external power supply

"UltraPhono replicates the wide bandwidth transparency Mobile Fidelity Sound Lab mastering engineers demand. UltraPhono includes a powerful Class A headphone amplifier perfect for quiet nights when you want to keep the records spinning in private. And with a 31-step volume control built into the unit, all you need to do is directly plug-in your headphones and turn it up!" - Mofi Electronics


  • dual¬†RCA inputs¬†+ outputs w/ grounding post
  • gain:¬†adjustable from 40dB - 66dB
  • load impedance:¬†47,000 Ohms¬†(MM) / 75, 100, 500, 1k, 10k, 47k Ohms (MC)
  • input capacitance:¬†100pF
  • THD:¬†< .006% (MM) / < .055% (MC)
  • dimensions: 3.75" x 6.3"¬† x 1.25" /¬† 95 x¬†160 x 32mm


  • external universal power supply
UPC: 8107060354240

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