Technical Specifications; Troubleshooting - Cambridge Audio azur 651W User Manual

Technical specifications

Power Output
THD (unweighted)
Frequency Response
S/N ratio (ref 1W/8 Ohm)
Sensitivity
Input impedances
Damping factor
Trigger In
Trigger Out
Power consumption
Standby
Dimensions (H x W x D)
Weight
100W 8 Ohms
< 0.001% 1kHz
< 0.005% 20Hz - 20kHz
5Hz - 80kHz 1dB
±
> 90 dB (unweighted)
1.5V rms unbalanced 1.5 + 1.5V rms
balanced
Balanced input 38 kOhm
Unbalanced input 68 kOhm
> 125 at 1 kHz
5 – 12V AC or DC
12V DC @ 100mA
Maximum 750W
Active (no signal) < 45W
< 0.5W
115 x 430 x 340mm
(4.5 x 16.9 x 13.4")
10.7kg (23.5lbs)

Troubleshooting

There is no power
Ensure the AC power cord is connected securely.
Ensure the plug is fully inserted into the wall socket and is switched on.
Check fuse in the mains plug or adaptor.
There is no sound
Make sure the unit is not in Standby mode.
Check that your source component is properly connected.
Check that your loudspeakers are properly connected.
Check that the Left and Right Input Type switches are in the correct
position (Balanced or Unbalanced).
There is no sound on one channel
Check that your source component is properly connected.
Check that your loudspeakers are properly connected.
Check that the Left and Right Input Type switches are in the correct
position (Balanced or Unbalanced).
Check that the Stereo/Mono mode switch is in the correct position
(Stereo or Mono).
Check that the Mono mode switch is in the correct position (Bi-Amp or
Bridged).
There is a loud buzz or hum
Ensure that no interconnects are loose or defective.
Ensure that your tape deck/turntable is not too close to the unit.
There is weak bass or diffused stereo imaging
Ensure that the loudspeakers are not wired out of phase.
For more frequently asked questions (FAQs), technical advice and
information on getting the most out of your 651W, please visit the
Support section on Cambridge Audio's website:
www.cambridge-audio.com/support.php
azur 651W
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