Skip to content
Unison Research UPhono+ Phono Preamplifier - The Audio Co.

Unison Research UPhono+ Phono Preamplifier

by Unison Research
₹ 150,000 - ₹ 150,000
₹ 150,000
₹ 150,000
₹ 150,000 - ₹ 150,000
₹ 150,000

Taxes & Shipping Included

Color: Silver

uPhono+ is a multifunctional MM/MC phono preamplifier featuring high resolution A/D processing and conversion, three digital outputs and a high-current headphone stage.

 

Features

  • Iconic phono stage with classic aesthetic design
  • 5 x ECC83 (12AX7) valves
  • Pure Class A design
  • Stunning sound performance
  • Suitable for all high-end hi-fi systems
  • Switchable Impedance and Capacitance
  • Delayed muting function to avoid sound 'spikes' during start-up and switch-off
  • Made in Italy

Specifications

  • Analogic moving magnet input (MM) /High output moving coil (MC)
  • Low and ultra low moving coil
  • Fixed analogue output
  • Variable analogue output
  • Headphones (16-600Ω): ¼ inch (6.35mm) stereo jack socket
  • Type B USB Digital port for pc connection (up to 24 bit / 96 kHz)
  • Digital Optic transmission
  • Digital Coaxial transmission
  • Input impedance MM 47kΩ + 100/200/320 / 420pF
  • MC 20/50/100/150/250/500 / 1kΩ + 1nF
  • Gain 1 kHz MM 38 dB MC 58dB / 69dB selectable
  • Nominal output level 316mVRMS (-10dBV)
  • Input sensitivity for nominal output level MM 3.36mVRMS MC (58dB) 0,336mVRMS
  • MC (69dB) 0.1mVRMS
  • Signal/Noise Ratio MM -80dB MC (58dB) -64dB MC (69dB) -60dB
  • RIAA curve accuracy +/- 0.3dB from 20Hz to 30kHz
  • IEC anti-rumble filter -3dB at 20Hz and 6dB/octave
  • Overload margin (headroom) 30dB
  • THD+N at 1kHz MM 0.018% (10mVRMS in) MC (58dB) 0.12% (1mVRMS in) MC (69dB) 0.12% (1mVRMS in)
  •  Line output impedance Fixed 824Ω Variable 824Ω
  • Headphone stage Output level 2.18VRMS Max THD+N 0.07% (1kHz /32Ω)
  • USB A/D Resolution 16/24 bit Sample rates 8, 16, 32, 44.1, 48, 88.2, 96kHz
  • Coaxial digital output 0.5Vp-p a 75Ω / 96kHz max.
  • Mains voltage 220-240V AC or 100-120V AC according to the country of use
  • Power 6.6W
  • Dimensions (H x W x D) 82.5 x 216mm x 251mm (3.25 x 8.5 x 9.9 inches) including feet, connectors and knobs
  • Weight 2.6Kg (lbs)
Support

uPhono+ is a multifunctional MM/MC phono preamplifier featuring high resolution A/D processing and conversion, three digital outputs and a high-current headphone stage.

 

Features

  • Iconic phono stage with classic aesthetic design
  • 5 x ECC83 (12AX7) valves
  • Pure Class A design
  • Stunning sound performance
  • Suitable for all high-end hi-fi systems
  • Switchable Impedance and Capacitance
  • Delayed muting function to avoid sound 'spikes' during start-up and switch-off
  • Made in Italy

Specifications

  • Analogic moving magnet input (MM) /High output moving coil (MC)
  • Low and ultra low moving coil
  • Fixed analogue output
  • Variable analogue output
  • Headphones (16-600Ω): ¼ inch (6.35mm) stereo jack socket
  • Type B USB Digital port for pc connection (up to 24 bit / 96 kHz)
  • Digital Optic transmission
  • Digital Coaxial transmission
  • Input impedance MM 47kΩ + 100/200/320 / 420pF
  • MC 20/50/100/150/250/500 / 1kΩ + 1nF
  • Gain 1 kHz MM 38 dB MC 58dB / 69dB selectable
  • Nominal output level 316mVRMS (-10dBV)
  • Input sensitivity for nominal output level MM 3.36mVRMS MC (58dB) 0,336mVRMS
  • MC (69dB) 0.1mVRMS
  • Signal/Noise Ratio MM -80dB MC (58dB) -64dB MC (69dB) -60dB
  • RIAA curve accuracy +/- 0.3dB from 20Hz to 30kHz
  • IEC anti-rumble filter -3dB at 20Hz and 6dB/octave
  • Overload margin (headroom) 30dB
  • THD+N at 1kHz MM 0.018% (10mVRMS in) MC (58dB) 0.12% (1mVRMS in) MC (69dB) 0.12% (1mVRMS in)
  •  Line output impedance Fixed 824Ω Variable 824Ω
  • Headphone stage Output level 2.18VRMS Max THD+N 0.07% (1kHz /32Ω)
  • USB A/D Resolution 16/24 bit Sample rates 8, 16, 32, 44.1, 48, 88.2, 96kHz
  • Coaxial digital output 0.5Vp-p a 75Ω / 96kHz max.
  • Mains voltage 220-240V AC or 100-120V AC according to the country of use
  • Power 6.6W
  • Dimensions (H x W x D) 82.5 x 216mm x 251mm (3.25 x 8.5 x 9.9 inches) including feet, connectors and knobs
  • Weight 2.6Kg (lbs)
Support