Opera Consonance Reference 40 Phono Preamp, External Power Supply

$1,199

A rare and unique phono preamp, capable of managing even the most difficult phono cartridges.  

Features an outboard power supply with MIL-SPEC connectors. 

Fully tested in our workshop and working to full manufacturer specifications.

"The Reference 40 tube phonostage is Opera-Consonance's flagship in its line of phono-stages. It is a MM and MC stand-alone phono amplifier, featuring an external power transformer, power supply with tube rectification, amorphous core MC step-up transformer and a point-to-point wiring with layout for the lowest noise."

Specification:

  • Control Functions: Power On/Off, Switch MM / MC, and Switch High / Low 
  • Harmonic Distortion: 0.01% (for 2V RMS at output) 
  • Input Impedance: 47k ohms (MM), 5 ohm~ 400 ohm (MC) 
  • Input Gain: 40dB (MM ) / 66 dB ( MC, 10 times) / 57dB (MC, 5 times) 
  • Input Interfaces: 1 group (RCA) 
  • Output Interfaces: 1 group (RCA) 
  • Grounding Interfaces: 1 group 
  • Signal / Noise: 80dB(MM), 70dB(MC) 
  • Consumption: 10 watt 
  • Vacuum Tube Compliment: 12AX7 x 2, EZ80 x1 
  • Dimensions: 17.5"  x 10.2" x 4" 
  • Weight: 15 kg / 33 lbs. 

Click here for a PDF copy of the Owner's Manual

Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.

Item

Included

Original Box

Yes

Manual

Online

Remote

N/A

Cables

Yes - Power Cables

Physical Condition

9

Working Condition

10

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