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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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[quote user="Antonio J."]I suspect the APS does more or less the same that my friend proposed. It probably has a class D amp which makes some kind of PWM with a so so smoothing circuit, hence the tooth saw trace of the voltage line, some PS which pro...
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[quote user="Paul S"]I suppose you'll also be the first person who ever returned one...The D pulses make me nervous.[/quote]Hmmmm, it would be disappointing if I will be forced eventually to return it as it would make me to look further for some simi...
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A few more very simplistic measurements to extend on my comments. Here is the raw wave from the wall:
Here is the PurePower with 0W load
Here is the PurePower with 50W load
Here is the PurePower with 700W load
The load that I used everywher...
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Well, the problem is that we do not know why electricity sounds good or bad. At the day when I had a perfect natural electricity day the sine wave was classically clipped. For all intended purpose it should sound like crap but it was not. We also kn...
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Denis,
There are objective characters of electric wave and deviation from it sinusoid profile impact sound. Leaving the HF noise aside I would say that there are also some unknown characters of electricity that impact sound. What you report shell no...
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The Carl Sagan’s suggestion that he would rather "know than believe” is good tool for sales personnel, priests and pitchers and the politicians of nowadays. Since perception is really it is imposable to “know” with any degree of certainty without sub...
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What picked my curiosity and what I found very interesting is to learn if the Running Springs Audio (RSA) flaks own any truly dymick/harmonics not screwing filtration know-how. If it so then it would be VERY interesting to merge with APS does wit...
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