Cambridge Audio Azur 651A Amplifier


Inside the Cambridge 651A Amplifier is a fully balanced dual differential circuit usually not found in amplifiers under the $2000 price range. The fully dual differential amps ensures that any noise and variation of parts are rejected. Lower noise means finer detail and resolution. The Cambridge 651A amplifier has a Toroidial transformer which is more efficient and generate less hum and noise and EI core Transformer. There are Individual Taps for the Left and Right Channels making it Dual-Mono for better separation. The Cambridge 651A comes with a high grade Film Type Volume Control often used to modify other amps for get higher performance. Finally, the Cambridge 651A comes with a USB DAC that you can hook up your computer to, making the most of music storage and collection.

Compare at twice the retail price $879.99, the Cambridge is still a Fantastic Deal.

Additional information

Technical Specifications

<li>Power output: 75W RMS into 8 Ohms</li>
<li>THD (unweighted): < 0.002% @ 1kHz, 80% of rated power
< 0.03% 20Hz – 20kHz, 80% of rated power
< 0.02% 20Hz – 20kHz @ 10W</li>
<li>Frequency response: 5Hz – 50kHz (-1dB)</li>
<li>S/N ratio (ref 1w) >92dB (unweighted)</li>
<li>Input impedance 47k Ohms</li>
<li>Power amp damping factor >100 at 1 kHz</li>
<li>Max. power consumption: 600W</li>
<li>Standby power consumption: <1W @ rated mains</li>
<li>Shelving, ultimate boost/cut +/- 7.5dB @ 20Hz and 20kHz</li>
<li>USB audio input: USB audio 1.0 – 16 bit 32kHz, 44.1kHz, 48kHz</li>
<li>Colour: Black or silver</li>
<li>Dimensions: (WxHxD) 430 x 120 x 350mm (16.9 x 4.7 x 13.8")</li>
<li>Weight: 8.4Kg (18.5lbs)</li>