Cambridge Audio Azur 640A V2 - User Manual

www.cambridge-audio.com
Tech specs
Azur 640A V2 integrated amplifier
The Azur 640A V2 includes all the
features from the original model such
as oversized toroidal transformer,
short path circuitry and a raft of
intelligent protection systems but now
has more power, 75 watts per
channel (8 Ohms).
The V2 is now Incognito Ready
(Level 1) and fitted with Control Bus In
and Out, and an IR emitter In making
it compatible with multi-room outputs.
It has new volume, tone and
balance pots which are more robust
and therefore give a better feel and
channel matching. New input PCB
circuitry with buffering leads to better
imaging.
The V2 also benefits from having
new larger heatsink, updated style
navigator Azur remote control with
hidden discrete codes.
Azur 640A V2 specifications
Power Output: 75 Watts 8 ohms
100 Watts 4 ohms
Input Impedance: 47k ohms
Loudspeaker Impedance: 4 ohms to 8 ohms
Input Sensitivity:
Line: 330mV
Phono: 1.75mV
(using optional phono stage)
Total Harmonic Distortion
(into 8W 80% rated power):
0.008% THD (No weighting) @ 1kHz
0.005% THD (A weighted) @ 1kHz
0.02% THD (No weighting) 20Hz-20kHz
Frequency Response: 5Hz to 50KHz +/- 1dB
Tone Controls
Bass: +/- 10dB @ 100Hz
Treble: +/- 10dB @ 10kHz
Signal to Noise Ratio: >92dB
(No weighting)
Slew Rate (into 8 ohms): >30V/uS
Max. Power Consumption: 515 Watts
Dimensions (W x D x H) (mm): 430 x 320 x 100
Dimensions (W x D x H) (in): 16.9 x 12.6 x 3.9
Weight: 7 kg/15.4 lbs
Colour: Silver/Black
Cambridge Audio’s policy is one of continuous
improvement. Design and specifications are
therefore subject to change without prior notice.
Cambridge Audio, Gallery Court, Hankey Place, London, SE1 4BB, England
© 2005 Cambridge Audio Ltd Issued: October 2005
More power and compatible with multi-room outputs

Summary

Azur 640 A V2 Specifications

Power Output

Details power output in watts for 8 ohms and 4 ohms.

Input Impedance

Specifies the input impedance in ohms.

Loudspeaker Impedance

Indicates compatible loudspeaker impedance range.

Input Sensitivity

Provides sensitivity levels for line and phono inputs.

Total Harmonic Distortion

Lists THD percentages at various frequencies and weighting.

Frequency Response

Defines the amplifier's frequency response range.

Tone Controls

Details the range for bass and treble adjustments.

Signal to Noise Ratio

States the signal-to-noise ratio without weighting.

Slew Rate

Specifies the slew rate for 8-ohm loads.

Max. Power Consumption

Indicates the maximum power the unit can consume.

Dimensions

Provides the physical dimensions in millimeters and inches.

Weight

Lists the product's weight in kilograms and pounds.

Colour

Specifies the available color options.

Cambridge Audio Azur 640A V2 Specifications

General

Frequency Response	10Hz - 60kHz +/- 1dB
Total Harmonic Distortion	<0.03%
Input Impedance	47k ohms
Signal-to-Noise Ratio	>100dB
Dimensions	430 x 100 x 330 mm
Weight	7.5 kg
Power consumption	500W
Input Sensitivity	200mV
Power Output	75W per channel (8 ohms)