Keces Sphono & Sphono Power Supply

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  • Regular price $3,299.99


  • Power by High Quality Linear Power Supply (Sphono Power), provide pure DC+-48V and +15V high dynamic range to Sphono.
  • Dual Mono design.
  • Balanced and unbalanced outputs.
  • Front panel input select switch for 2 MM inputs and 2 MC inputs.
  • Front panel subsonic filter switch.
  • Front panel MM/MC Gain select.
  • Front panel EQ curve select for IRAA and IEC.
  • Variable MC impedance adjustment of 56/100/220/470/1K2/47K ohms.
  • Variable MM loading adjustment of 47/100/150/220/330/470 PF.
  • RIAA/IEC accurate to within 0.2dB.
  • Audiophile grade resistors and capacitors.
  • Audiophile grade XLR output jacks.
  • Gold-plated RCA input and output jacks.
Sphono Specification
Frequency response



MM <0.002%, MC <0.09%.

S/N Ratio MM 96dB A-weighted, MC 82dB A-weighted.
Input impedance

MM 47k ohm, MC variable 56/100/220/470/1K2/47K ohm.

Input capacitance

MC 100PF, MM 47/100/150/220/330/470PF.


40dB/46dB for MM, 60dB/66dB for MC.

Power in

DC +- 48V and +15V (Power by Sphono Power).


4mm Aluminum

Dimension (WxDxH) 300x220x66mm
Weight 3.5KG
Sphono Power Specification
AC input voltage 110V-120V, 60Hz / 220V-240V, 50Hz (Switchable)
DC output voltage DC +- 48V and +15V.
Power consumption 18 Watts
Casing 4mm Aluminum
Dimension (WxDxH) 300x220x66mm
Weight 5KG