Cambridge Audio 340

I have read that perhaps a bad batch of transformers were used
although this
is just someone's opinion and may not be correct. People have
contacted CA
about the problem and some sugestions were given, but they did not
work.
(don't know what they were) Another solution is to replace the power
supply
unit. It may be possible to do this yourself although you need to
indentify
that it is the power supply causing the problem. This is probably a
job for a technician. Here is a link to a discussion from owners of
the 640c with noise
problems.
#

dezza.

I have the 540 C 'Azur' cd player (brand new, bought last October)
and, indeed, i do hear sometimes (eg-during very low levels or silence
in orchestral music) a slightly audible noise---not really hum but
sort of a high frequency whistle (not loud, to be sure, but audible
when i pay attention). I don't know what makes that noise. Personally
this does not detract from the music, but at very low volume levels it
could get a little annoying. Other than that, i am pretty satisfied
with the performance of this component. Do you have an idea about the
noise you referred to?

Hi Steve,

I am thinking of purchasing the azure 640c and have a question for
you.
I have read quite a few reports about a humming noise comming from the
player,
I think from the transformer, especially when it warms up. Does your
player have this problem. Can you hear any humming during the quiet
passages of your music ?

Dezza.

I should think you've seen a few reviews by now and all will be
pointing you back in the direction of Richer Sounds to buy the
Cambridge Audio kit. I bought their Azur 640C player yesterday after
reading glowing review after glowing review (product of the year, best
buy, etc.). It replaced my aging and faulty NAD player.

What do I think? Well, Cambridge Audio advise that it takes a few days
to burn in the CD to reach its peak sound quality. Well... if that's
the case, I'm in for a real treat in a few days because it's clear
already that this is a superb piece of hi-fi kit that puts far more
expensive players to shame. It's a steal.

The rest of my system is Linn Sondek, Audio Innovations valve amp NAD
tuner and Snell Acoustics speakers.