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Azur 851C
Azur 851C CD Player



Central to the 851C's exceptional performance is a mouth watering collection of advanced technologies, such as our high-specification digital-to-analogue convertors from respected digital processing experts Analog Devices. Together with its on-board ATF2 upsampling technology, the 851C has the ability to improve sound quality regardless of the input format. From MP3 to high res downloads, this player will showcase your music in its best possible light.

With a plethora of connectivity options, you can link up a world of digital source components to the 851C, including: TVs, streamers, digital iPhone/iPad docks and computers of all kinds to maximise their sound quality. The 851C is also capable of accepting the very highest quality music files currently available, via USB: 24-bit/96kHz (and 192kHz) for genuine studio master tape quality. So you really can get closer to the music than ever before.

For the serious audio enthusiast, the 851C also benefits from a number of ,'audiophile' features. Everyone's ears are different and you can select from three filter options which each offer a slightly different presentation.

It's this combination of our own in-house technology, multi-function flexibility and high-end ,'audiophile' components that make the 851C Cambridge Audio's most advanced digital player to date. Its ability to transform the quality of your favourite music, regardless of format, means the 851C is destined to become the heart of your digital music system.

Particular attention has also been paid to the 851C's casework, which combines massive structural rigidity, careful damping and control of acoustic resonance. Both inside and out, the 851C and matching 851A have all the hallmarks of high-end thoroughbreds.




Azur 640A integrated amplifier
Azur 651C CD Player

651C CD Player - Moving up a gear!


T3-Q5Taking performance even higher, the 651C builds on the 550C by optimising a pair of WM8740 24bit/ 192kHzcapable DACs implemented in a dual differential configuration. Since each channel has its own DAC to process information, completely separate and symmetrical analogue filter circuitry can be implemented for excellent imaging. The 650C also features the more sophisticated Four-Pole Dual Differential Double Virtual Earth Balanced version of this filter resulting in an incredibly low noise floor, barely measurable distortion and ultimately unprecedented levels of performance.

The Inside StoryAfter extensive listening tests, Cambridge Audio’s engineers decided that it was possible to raise the performance of the trusted Wolfson WM8740 DAC (Digital to Analogue Converter) to even greater levels and so this legendary 24bit/192kHz-capable DAC proudly features once again. But now, it’s been coupled to a new version of our proprietary Double Virtual Earth Balanced filter topology with Bessel Coefficients resulting in even greater musicality. These Wolfson DACs also feature a selectable digital filter with two settings enabling you to tailor output to best match your taste.

But arguably the most important development is the introduction of an entirely new in-house designed servo solution. Whereas many ‘comparable’ CD players utilise an inferior CD/DVD-ROM derived drive, the 650C takes full advantage of Cambridge Audio’s audio-only, CD transport which is coupled to our new highly sophisticated S3 Custom CD ServoTM. This third generation audiophile servo employs an all-new chipset and the latest double-sided surface-mount technology for ultra short signal paths with freedom from wire links. The net result gives the 650C extraordinary ability to retrieve maximum digital information whilst maintaining extremely low jitter; the digital noise that affects your listening pleasure.

The 651C’s well-proven transport has been re-worked to facilitate even quieter operation and a new bracing mechanism (derived from the 740 Series) guarantees incredible rigidity. As with all Azur CD players, a high quality toroidal transformer ensures lower noise and less waveform distortion as well as incredibly quiet operation.

Like any Cambridge Audio design, usability and aesthetics are of enormous importance. Both players are a breeze to use – either from the sturdy controls or of course the remote. The CD drawer now offers smoother, premium operation and this along with a striking new reverse black display adds even greater appeal. And for maximum user convenience, CD-text support is now featured. Of course, like all the cleverest technology, the benefits are far easier to experience than they are to explain but within moments of hearing them, you’ll be aware of these players’ rich, smooth and truly accurate musical delivery.

With so much shoehorned inside, it’s astonishing how the new Azur 651C looks so elegant. In addition to a raft of sonic and environmental benefits, the new Azur range has a completely fresh contoured look with razor sharp displays and velvety smooth controls. A substantial brushed aluminium front panel, a seamless wrap-over lid assembly and dual-layer damped feet all adhere to Cambridge Audio’s rock-solid design standards and also help improve performance through superb resonance control.