Cambridge Audio Azur 640A Integrated Amplifier - Silver

Cambridge Audio's Azur range of electronics - its first completely new series of products for nearly five years - has enjoyed unprecedented critical success across the line-up in specialist hi-fi and home cinema magazines as well as the mainstream press. It is by far and away the most popular series the company has ever introduced.
The foundation of this achievement is Cambridge Audio's peerless design capability undertaken by a dedicated research and development team comprising over 20 electronic, mechanical and software engineers at the company's London headquarters. Equally important are our state-of-the-art, ISO certified manufacturing facilities, ensuring consistently excellent products.
The 640A provides true audiophile levels of sound reproduction and takes the Azur marque to the highest level.
Output is 65 watts per channel into eight ohms and the inclusion of a Class ‘A’ follower driver stage, together with high quality polypropylene bypass capacitors reflects the attention to detail that sets the 640A apart from its rivals.

Power Output: 65 watts into 8 ohms; 100 watts into 4 ohms
Input Impedance: 47 kΩ
Loudspeaker Impedance: 4 Ω to 8 Ω
Line Input Sensitivity: 380 mV
Total Harmonic Distortion (into 8 Ω 80% rated power):
0.005% THD (No weighting) @ 1 kHz
0.003% THD (A weighted) @ 1 kHz
0.01% THD (No weighting) @ 20 Hz - 20 kHz
Frequency Response: 5 Hz to 50 kHz ± 1dB
Tone Controls: Bass: ± 10 dB @ 100 Hz; Treble: ± 10 dB @ 10 kHz
Signal to Noise Ratio: > 92 dB
Slew Rate (into 8 Ω): > 40 V/µS
Max. Power Consumption: 615 watts
Dimensions: 430 (W) x 320 (D) x 100 (H) mm
Weight: 7.0 kg

Turnaround

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