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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="Romy the Cat"]Debating the everlasting Leo Tolstoy’s question “How Much Land Does a Man Need?” I wondering how many and what kind PP I would need. I am debating options: to get two more PP200 or one more PP3000. I wonder if anyone used...
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[quote user="Paul S"] Since - according to users - PP2000 seems to work better off battery alone, …..[/quote] I do not share this sentiment. If a specific unit is not broken then it shall be no difference between working off battery vs. working from ...
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LX, it was absolutely predictable. Frankly speaking all that paranoia about PP2000 ground was raise at this thread by the people who never used PP2000, you would save to yourself a lot of time if you do not pay attention to all of nthat as any person...
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Well,
I have to tell you, Meiko41 that I was pleased to see that a local guy got a new PP2000. I kind of on the verge to get another PP2000 and this was a good preview what newest state of the PP2000 is. Even it was very clear the with PP2000...
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[quote user="Romy the Cat"] Still, there is an interesting phenomenon that I never was able to understand. I observe Lamm’s show rooms from I think 1998-1999 to 2006 when I did my last audio show. Surprisingly all Lamm rooms at audio shows sound ...
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[quote user="beachbum"]Did so cause i was still using my BPT for everything but my amps. I had a hum and high pitch buzz from my speakers. Replacing the power cord feeding my amps was the cure.[/quote]There was some mild 60 cycle hum which was elimin...
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It is interesting that PP3000 effect of the “deeper” MF cleaning is very much reminds the effect of going from an empty room live room to a much better acoustically treated room.Anyhow, now I would like to talk a bit about stability of the effect. I ...
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Yes, and lucid explanation why parallel caps on AC between neutral and hot affect sound does not exist. To make the things worst I can tell you that you can put 4324 regenerator or transformer of any kind after this cap you still will have no bass. I...
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Lx, you do not need to convince me that PP2000 has problem or problems. Of cause it is way beyond the sophomoric solutions like lift the ground and AC polarity. No, I did not try the cascading PP2000, I did ask PurePower about it and they were no...
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I never heard people shunted battery with caps in order to change sound. In case of battery power unit it does not make sense as there is no HF noise some in the picture. Yes, battery has own noise but it usually no where hear what the audio circuitr...
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Indeed a good review. The author in my view spent too much time promoting the theoretical benefits of symstrick power. I do not degree with all those theoretical justifications and the very practical natural nose rejections of symmetric power but it ...
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Something very interesting happened today in my battle with the incessant buzz in the PP2000. No, it did not go away unfortunately, but I learned something new.Perhaps inspired by the recent discussions around the original pressings, I decided to spi...
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[quote user="Romy the Cat"]Simply beyond any criticism. The Purepower bass was something that sold me on the very first unit in June 2007. The very first Purepower 1050 had the same type of bass. What kind bass? Well, if juts did not “improve” it and...
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I kind of thinking about it and I am not sure that I have an opinion. In the former PP2000 I stunted buttery with over 100K capacitors, presuming that it will driver DCR of buttery lower and therefore improve the day-to-day decoupling of PP2000 from ...
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[quote user="drdna"] No, when the PP2000 is totally unplugged from the wall (and hence the neutral path which is also grounded is removed), the hum disappears. Then the whole stereo is functioning like some giant battery operated device. This is odd,...
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[quote user="Romy the Cat"]the hum people apparently pick their own ground loops that too masked in noise without PP2000.[/quote]It is not exactly correct. There is 60 Hz hum eliminated by lifting the ground to the amplifiers. The neutral is connec...
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Looking at Paul keep barking at the APS "success" I become to think what would constitute success in electricity battle. From one side the sonic result that PP2000 demonstrates is an indication that he battle is over. Is it? Sure the PP2000 as a devi...
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I think Clark Johnson while he was doing his typical promoting of potions that would make hairs to grow on CDs was once pitching some kind of sheets with excellent EMI/RMF shielding. It is possible that EMI/RMF become a subject only when two or more ...
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[quote user="manisandher"] Well this is what I was struggling with. Will cheater plugs truly isolate your playback from the PP2000 if the Neutral is still shared between your playback and the PP2000? Of course, if your own ground is not bonded to the...
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Whoever follows this thread of mine note my exuberant reaction to the new fixed PP2000. What however I discover today is that for the last few days, right after the snow storm, the quality of electricity in my lines is phenomenal as well. I have abso...
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[quote user="PurePower"]The obvious corollary of this statement is that if he can hear sonic effects in his music system that are directly correlated to appliance turn on, then his PurePower unit is almost certainly not operating normally.[/quote] We...
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Well, my dedicated mains supply is now active. It took over 2 months to install because my electrician seems to have an aversion to working more than 1/2 an hour a day. But he loves hanging out at electrical supply stores... judging by the amount of ...
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[quote user="Paul S"] Didn't you first become aware of MF "problems" when you got everything else working better via the PP2000, and the MF wound up dropping back to weak sister status with respect to system-wide PP2000 benefits? [/quote] The PP2000 ...
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[quote user="Romy the Cat"]In my estimation our playbacks running from averages electricity I have here in Boston operates at 3-5% of abstract sonic quality scale. Use of the devises like PP2000 moves the “quality” to perhaps no more then 10-15%. How...
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[quote user="Romy the Cat"]Those 3 new units had huge between butteries and AC.[/quote]I don't really want to share my thoughts on the sound of the PP2000 until my dedicated circiut is in place. But I will say that fed from my current utility line, t...
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This is very disappointing to hear.But in a way, it makes little difference to me. I had decided that I would only use the PP2000 from battery power when listening to music (or making vinyl transfers to digital). I've been playing the system this mor...
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[quote user="Romy the Cat"]I will go today to a store and will buy 25 cheating plugs, completely isolating my playback ground from PP2000 ground an use my own ground.[/quote]Well this is what I was struggling with. Will cheater plugs truly isolate y...
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Today after the work I will be running direct to home and will be waiting my UPS guy to bring my freshly-repaired PP2000. I pretty much for 2 weeks do not play my audio and it began to annoy me. My “upgraded” unit PurePower has repaired but the resul...
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Well i've been using this fine piece of equipment now for nearly 2 years with total satisfaction. My class D Nuforce SE V3 amps love the clean clear power. As i use my PP2000 for my whole system so does all other components in the audio chain. For th...
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[quote user="drdna"]Well, it gave me a chuckle. I will be interested to hear about the listening results, considering I have just bought a PP2000, which should be here in a few days. Will I have to buy a Avicenna now also? Adrian[/quote]
Adrian, I d...
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