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Home  >  Turntable Gear > Phono Preamps

Cambridge Audio - 651P - MM/MC Phono Stage

Cambridge Audio - 651P -  MM/MC  Phono Stage
Cambridge Audio - 651P -  MM/MC  Phono Stage Cambridge Audio - 651P -  MM/MC  Phono Stage Cambridge Audio - 651P -  MM/MC  Phono Stage
Item Number: CA651P
Regular Price: $249.00
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Description Features Specifications Customer Reviews     

Images shown in silver finish.

The Affordable Solution for MM and MC Cartridges

Don’t spend more than you need to on a great sounding phono stage when you can get great performance at an affordable price from the Cambridge Audio 651P. It extends the functionality of Cambridge Audio's critically acclaimed Azur stereo integrated amplifiers and AV receivers. But it will bring out the best in any quality integrated amp or receiver while making your vinyl recordings really come alive.

Best of all, the 651 P doesn't limit you to either MM moving magnet or MC moving coil phono cartridges. It works well with both. Multi-parallel capacitors achieve exceptional RIAA accuracy of only 0.3 dB up to 50 kHz. A defeatable subsonic filter eliminates very low frequency ‘rumble’, caused by vinyl imperfections.

WIMA Capacitors

A new chassis distinguishes the 651P from Cambridge Audio's critically acclaimed 640P moving magnet phono stage. Inside, the 651P distinguishes itself by employing WIMA capacitors that are well known among audiophiles for their superior sound quality.

Listening to familiar tracks will instantly reveal voices with a greater sense of clarity with more subtleties. Highs are as detailed as they were before, but with a lightness of touch and elegance reminiscent of far more expensive phono stages.

Discrete Transistor Design

The 651 P features single-ended 'Class A' gain stages and discrete transistors for the all-important input stages instead of the more common integrated circuits. This gives less crosstalk and interference across the signal path. The 651 P employs an audiophile passive RIAA equalization system for best sound quality.

Acoustically damped full metal chassis with thick brushed aluminum front panel contributes to the performance and visual appeal. An external power supply comes standard.

  • Phono preamplifier with moving coil (MC) and moving magnet (MM) input stages
  • Acoustically damped full metal chassis with thick brushed aluminum front panel
  • Audiophile WIMA capacitors
  • Discrete transistors for the all-important input stages instead of the more common integrated circuits
  • Single-ended 'Class A' gain stage with audiophile passive RIAA equalization
  • Multi-parallel capacitors to achieve exceptional RIAA accuracy of only 0.3dB up to 50kHz
  • Defeatable subsonic filter to eliminate very low frequency ‘rumble’, caused by vinyl imperfections
  • Eco-friendly <1W Standby power consumption
  • Available in black and silver finishes
  • Max power consumption: 5W
  • Gain @ 1kHz: 39dB MM; 55dB MC
  • Input impedance: 47kOhm MM; 100Ohm MC
  • Input capacitance: 220pF MM and MC
  • Nominal output: 300mV MM and MC
  • Sensitivity for nominal output: 3.35mV MM; 0.5mV MC
  • Overload margin: >30dB MM and MC
  • THD 20Hz - 20kHz: <0.005% MM; <0.002% MC
  • RIAA curve accuracy: 20Hz-50kHz (subsonic filter off) MM; 20Hz-50kHz MC
  • Signal to noise ratio (using Audio Precision RIAA-1 with grounded inputs): >86dB MM; >72dB MC
  • Crosstalk @ 20kHz: >83dB MM; >69dB MC
  • Dimensions: 1.8" height, 8.5" wide, 5.2'' deep
  • Weight: 2.0 lbs.
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Review Average:  
Number of Reviews: 1

Cambridge Audio 651P
Just bought one of these, as previously using the phono stage internal to my Rotel RC1070 pre amp and the 651P provides more detail and bass extension. The bass decay is far better on the 651P. A great phono stage. My only negative is the 55dB on the MC stage, it should have been 60dB minimum, but the phono stage is still quiet at 55dB gain with more volume applied on the pre amp
- Michael P, INT
 
 

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