Whether you’re dusting off your record collection or embracing analogue through the vinyl revival, there’s a unique experience to be had from the moment you drop the needle on your favourite album. To preserve the unique warmth of the vinyl sound, the Duo phono preamplifier has been carefully designed with a state-of-the-art switch mode power supply and a new surface mounted circuit board layout to reduce unwanted noise.

  • MAX POWER CONSUMPTION: 10W
  • CARTRIDGE SUPPORT: Moving Magnet | Moving Coil
  • GAIN @ 1KHZ: MM: 39dB | MC: 60dB
  • NOMINAL OUTPUT: 300mV
  • SENSITIVITY FOR NOMINAL OUTPUT: MM: 3.35mV | MC: 305uV
  • EQUIVALENT INPUT NOISE (A-WEIGHTED): MM: ~0.09uV | MC: ~0.08uV
  • RIAA CURVE ACCURACY: +/- 0.3dB 30Hz-50Hz
  • SIGNAL TO NOISE RATIO GROUNDED INPUTS REF. 1V OUTPUT (20HZ-20KHZ BW): MM: >90dB | MC: >70dB
  • THD+N 1KHZ (20-20KHZ BW): MM: <0.0025% | MC: <0.20%
  • INPUT IMPEDANCE: MM: 47k Ohms | MC: 100 Ohms 
  • INPUT CAPACITANCE: 100pF
  • OVERLOAD MARGIN: >30dB
  • CROSSTALK @ 10KHZ: MM: >85dB | MC: 75dB
  • DIMENSIONS (H X W X D): 48 x 215 x 159 mm (1.9 x 8.5 x 6.2")
  • WEIGHT: 0.95kg (2.1lbs)

The Cambridge does a little bit of everything, and it does so while looking and feeling the money’s-worth. If you’ve got a record player you can’t hear, the Alva Duo is for you.

A broad range of talents makes the Alva Duo a good choice for a number of systems. 



Good synergies with Cambridge Audio's Alva Duo


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