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In the Forum: Audio Discussions
In the Thread: It’s mad, mad, mad... electricity.
Post Subject: Well, let's just wait for the PCB fix from APS, and we'll see...Posted by drdna on: 7/14/2009
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 Romy the Cat wrote:
My own PP2000 does have a very-very-very minor difference between lines and butteries operation and… I like the sound from lines better.
Yes, I recall your initial observations were so.

 Romy the Cat wrote:
So, my statement is that there is no difference between lines and butteries and if the difference does exist then it is ONLY because very specific defects/bugs of your given unit/model/production run.
Ok, that does not make sense, but, anyway, I will again mention that when I used the PP2000 for a different stereo with MOSFET amplfier and low efficiency speakers, there is no audible noise at all. The effect seems to be dependent on the AC supply and the load.


Adrian

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