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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="manisandher"] Also, when I switch from AC to battery, the output voltage (as measured by a true RMS voltmeter) INCREASES by between 3-4V. Now, I am NOT suggesting that this increase in voltage is causing the difference in SQ. However...
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If PurePower successfully reconfigures the PP2000, which looks possible although not certain, 2010 should be categorized as a great year. Else, you made some good forward progress and need to do a deep power dive. As this system will be evolving into...
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Is it possible that you are listening and/or hearing things a little differently by now, having had the PP2000 as a reference for a while?The current traces seem to show what I hate about the capacitors in the "big power supplies", that they put...
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As I said before, in many if not all instances the provisions for “bad electricity” are deeply entrenched into the design of our playbacks. A few days back I took advantages of some new possibilities that PP2000 offered and made some changes in playb...
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[quote user="Romy the Cat"] Romy the Cat wrote:I got a contact from PurePower this morning and they requested some times to look into what is going on. It was not exactly pleasant that they took my behavior as my personal attack against them – it was...
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Steve, get a little clue in what you are saying as your preaching on this subject of worshiping the butteries become a bit annoying. What battery solution I already use? Ruing playback from battery and the issuers with PurePower buttery related only ...
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I am sorry I do not want to pollute the PP2000 thread with battery options.Right now I am in the process of testing a lot of different comercial amps to see what I will stay with, or which route I will be taking with my system in the near future for ...
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Nice to hear that it eventually produces less noise. At least it becomes clear now that it was far from being as silent as they were so quick to claim.Do you know if they plan something for previous buyers of PP2000 ?I would love to ask them myself b...
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Not saying the "pieces effect" "matters", but is it possible that this stems from using 1-phase power instead of the designed-for 3-phase? After all, the 1-phase is not merely "less power", but it also changes the way the power is delivered. Too ba...
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Sorry Romy I can't help you - I've never heard of this before. But I'm certainly tempted to explore further now...(Incidentally, my new PP2000 will arrive tomorrow.)Mani....
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Hi Emanuele,FWIW, I've been disappointed with my PP2000 (the 230V model). I love the sound then it's running from battery, but think it totally destroys the sound when running under 'regenerator' mode. And as Romy has pointed out, this is totally una...
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[quote user="manisandher"]Romy, this is very interesting indeed. I'm assuming that the sonic difference between these two files is in line with the sonic difference you hear between bad and good 'electricity' days when you're just listening to music,...
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Hello all i must have missed the subject line with pp2000 noise i have not noticed any hiss at all from all inputs except my phono amp. Whats the problem and fix?ThanksMike...
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Paul,
You certainly have an attitude toward the subject and I have no idea why. The subject of this thread, or put in this way - the subject of my interest, is how to deal with electricity problem and how to provide a playback with stable (sou...
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[quote user="oxric"] Romy:
You may in the meantime build your own battery pack to increase the playtime you get from batteries. When I last spoke to PurePower (I placed an order for a PP2000 in another life and then cancelled the order), I ask...
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[quote user="Lx_"]Those recent posts of yours are making me wonder whether my PP2000 unit is really faulty, as PurePower acknowledged on this very forum. After all, you are starting to recognize that PP is sensitive to incoming electricity in you...
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Using the PP2000 has been a very interesting experience. Immediately listening I am NOT struck that it is the most wonderful improvement ever, which I have said before is a GOOD sign. Usually the seductive sound changes are colorations that are enj...
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[quote user="Paul S"]No, the ceiling fan switch is not supposed to read through the PP 2000. But, that's Showbiz, or so I'm told.No doubt APS has loads to say about it, as ever...Paul S[/quote]Actually the ground issue is not too much of a prob...
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[quote user="thrang"] the capability of a PurePower 2000 for the components I have? I'm thinking of purchasing one...
Given the peak output performance of the 2000, I'm thinking I can connected all of the following
2 - JL Audio F113 sub...
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Lucian,
If your system draws a steady 500W, do not use LC filtration and if you would like to buy 700 model then you might reconsider it and look at 1050 mode or 2000 model. The more load you have on this thing is the better result is, I perso...
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[quote user="Romy the Cat"]Let pretend that we have a hypothetical playback that plugged to the wall and power but known bad electricity. The decisions that were mane within this playback reflect the critical choices that were made for the given play...
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[quote user="oxric"]….However, as I have said previously, my interest in Fane is strictly limited to this production run and nothing more sinister as you seem to insinuate. On the other hand, you had no problem being quoted on PurePower's site as a u...
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[quote user="Romy the Cat"]With the late success in my battle with electricity I was slowly reviewing some of my things. What I detected that in context of good electricity I can set up my Injection Channel much more aggressive, let seat 2-3dB more t...
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OK, I agree – it might be not necessary as PP2000 does produce fine electricity in a convenient package. Furthermore it violates the rule that I try to follow in audio generally: define snick objective and ONLY then render audio methods.
...
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[quote user="Romy the Cat"]In the light of my forthcoming move I deal nowadays with much more prosaic problems then NASA's Mars programs. I for instance am trying to strategize what alternative power I might use to power my sump pump and am tryin...
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By definition and code, a separate non-current carrying ground is required for all outlets. In every house I've lived in, the ground is a separate thick copper bar that goes deep into the ground (the earth outside the house) and that is the gro...
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Yes, the HF do slowly return with PurePower 2000 where they shell be. It very slowly the PP2000 look like dials itself back to “neutrality”. I begin very leisurely to roll back my tweeter and the plate current on my MF channels.
The Cat ...
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The PP2000, eventually(!!!!), demonstrated something that I was looking for long time. Years after year I read and listen comments of different audio people when they describe benefits of different power treatment devises and year after year th...
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[quote user="steverino"]Again I would ask people who are reporting problems to state whether they have the original PP or the Plus version made in the last few years. I assume Adrian had an original version with a hum problem which was incautiously r...
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Only on this website do I find myself laughing and crying reading the same post.[quote user="Romy the Cat"]PurePower do not need to collect opinions, including from me. The need to produce a product that has default operational sound and the made of ...
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