STATUS - SOLD
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Description :
The Cambridge Audio’s Azur 640C (Version 2), with a completely separate power supply and upgraded audio filter and regulator stages, the 640C benefits from incredibly low distortion and excellent signal to noise ratio with dual high specification Wolfson WM8740 24-bit/192kHz DAC. This results in the delivery of a huge dynamic range and a wonderfully clear, clean sound. The overall impression of this CD player is lively and energetic. Resolution is good and the sound is quite clean and relatively free of digital 'edge'. Especially the attack, or leading edge of sounds is portrayed very clearly, making this a fast and rhythmic sounding machine. Percussion sounds very clear indeed, and so do all other sounds that depend on strong attacks, like bells, clicks, acoustic guitar and piano. Bass is full and deep and the total balance is good, with neither bass nor treble dominating. The player also doesn't seem to add too much noise or grain and the sound is nice and clear of the speakers. Even instruments that are almost straight behind a speaker do not seem to come from that speaker but from a space behind it.
Features :
- 2 x Wolfson WM8740 24-bit/192kHz DACs in dual differential configuration for improved stereo performance
- Toroidal transformer for lower noise and less waveform distortion
- Custom Cambridge Audio servo solution
- Extremely low jitter
- Co-axial and optical digital outputs
- Control Bus input and output for seamless multi-room integration
- Low resonance, acoustically damped chassis improves sonic performance
- Dimmable LCD
- Slim-line navigator style Azur remote control
- Stylish all-metal casework with a solid aluminium front panel
Specifications :
D/A converter.....................................Dual Wolfson WM8740 24-bit/192kHz capable
Filter.................................................4 pole Dual Differential Double Virtual Earth Balanced
Frequency Response.........................20Hz to 20KHz +/- 1dB
THD.................................................<0.0010% (At 1kHz 0dBFs)
..................................................<0.0005% (At 1kHz -10dBFs)
..................................................<0.0070% (At 20kHz 0dBFs)
IMD.................................................<0.0008% (19/20kHz) 0dBFs
Linearity...........................................+/-0.5dB
Clock deviation..................................+/-10ppm
Stopband rejection............................>90dB (>24kHz)
S/N ratio, A-weighted........................>104dB
Total correlated jitter.........................<160ps
Crosstalk.........................................<-100dB (At 1kHz)
..........................................<-99dB (At 20kHz)
Output impedance.............................<50 ohms
Max. Power Consumption...................18 Watts
Finishes............................................Black
Weight..............................................6 kg
Dimensions(w x d x h)........................43.5 x 31.5 x 7.5 cm
Miscellaneous :
Made in............................................Designed in London, England.
............................................(Manufactured in an ISO 9002 approval facility)
Remote............................................Yes
Manual.............................................Yes
Original box......................................Yes
Condition..........................................9 / 10 (Good Condition)
Product information :
http://www.cambridgeaudio.com/summary.php?PID=99&Title=Summary
http://www.cambridgeaudio.com/specifications.php?PID=99&Title=Specifications (Specifications)
Reviews :
http://www.audioenz.co.nz/2007/cambridge_640v2.shtml
http://www.tnt-audio.com/sorgenti/azur640c_e.html |
