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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Romy, Why do you think the improved sonics were related to the residual noise or more precisely the hypothetical delta of noise components from one day to the next? You were very non specific about what was better and to what degree. If you are perc...
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http://www.marketwatch.com/story/power-trip-japanese-audiophiles-go-to-extremes-to-get-pure-energy-2016-08-14
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Well, if I stop to post in this there is does not mean that the problem is not there anymore and with a new few weeks I hope to attack the electricity problem again.
Firstly the new version of APS Pure Power regenerator is coming and they are about ...
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[quote user="Paul S"]Amir, please report methodology and results, whether positive or negative.[/quote]OK I Will[quote user="Paul S"]Again, oscilloscope traces of PP output have been posted in this long thread showing conclusively that PP output is N...
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It is true never send your unit back for repair to Pure Power. Mine was never returned and my money was never refunded.I agree the sound of the battery was the most pleasant and quiet when I had my PP2000. It is an approach to the problem, but it is ...
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Paul,I used both halves of 6C33C this time, I planned to use two 6C33C and uses each half for more power, but that would shortened the life of 6C33C if run one triode at max power dissipation. I used the C3G as driver, since I dont use negative feedb...
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I’m very far from being able to express any more or less valuable opinion on the subject however, what I understand that they/you are taking about small signal-level devised. Whatever it worth, I feel that pure SS can care line-level tasks perfectly ...
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[quote user="rowuk"]We really do not need reports of voodoo or a last wet dream. If you want to be taken seriously, describe the test procedure and outcome of each test. What does „better bass“ mean in this context? [/quote]Rowukif you have Pure Powe...
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[quote user="Paul S"]Back to APS troubles, I can't help but think that some plain, old-fashioned, forthright honesty would go a long way. I recently read some posts from an APS wonk claiming outright to an HT group that there is absolutely no di...
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yesterday i had a conversation with an engineer who was in UPS industry in Tehran.he told me they install isolation transformer after UPS for better isolation for medical equipments.he told me most industry UPS manufactures produce Class D inverters ...
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Sneaking up on the AC cord for the K&K, I recently added a close approximation of the power cords I made for the ML2s. These cords use 3X 12 ga. copper magnet wires tightly sleeved with poly tubing and braided, with Onyx pure copper pl...
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Looking at psu LCLC filters is another subject , i have no idea about that but i have heard good PSU has more simple filtering with lower capacitance bank.
Generally speaking Simple circuits have advantages over complex circuits most of the ti...
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[quote user="Wojtek"]In regular off the shelf hi-fi system , be it a total lack of LF in your speakers or the "pinch" of dome tweeters or the midrange mud. Romy like all of us throws money on the problem and he usually chooses well regarded and...
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first i should say i need more time to judge the Audiopax for some reasons but i try to share the first thing come to my mind after listening to Audiopax.
I should say i use Pure Power 3000+ , I mean i judge Audiopax when it is c...
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Better would be to check the DC voltage output of the firewall. If the same as the input voltage of the pure power, a better way to go. Otherwise, how it would sound would be dependent on the quality of the AC output of the inverter....
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Another approach: Paint the horns to match the white of the existing walls/ceiling, then install light sources that shine from the mouth back into in the throats of the horns, using the horn as a sort of parabola to reflect light into the room. Two l...
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[quote user="KOTriode"]Romy, in the contrary, it is very unfair to compare my 845 amp with the 6C33C. The main reason is the 845 amp used the best output/interstage transformer available, while the 6C33C's output xformer is pretty good but far from b...
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Romy, in the contrary, it is very unfair to compare my 845 amp with the 6C33C. The main reason is the 845 amp used the best output/interstage transformer available, while the 6C33C's output xformer is pretty good but far from being best for the 6C33C...
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[quote user="Paul S"]Lamm did choose to use some of the driving ideas from his proven SET amp…[/quote]Yes and no. ML3 design wise, as I understand is, in fact is not as interesting amp and it might be otherwise. Vladimir went for the target marke...
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[quote user="eli8888"]The 3rd party, who is an official distributor of the product for Europe is telling me he will prepay me as soon as pure power send them the money they paid back. This was agreed with PurePower and the distributor.The scheme si I...
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Nice rant about "scientists"; but I suppose you are preaching to the choir here.I jumped in not to pile on the stupid "scientists" but to address the rendering of bass, and ULF in particular, in the context of home hi-fi.A while back I got a splash o...
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[quote user="drdna"] What was more concerning is today some 60 Hz hum also re-emerged in the system, sounding like a vibrating cell phone going off in the back of the room. It was interesting how it was sort of localizable, but the hum is annoying. A...
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Romy, Are you aware that there is a new?! site for pure power - (removed) - which has the following statement on their site A management change at the end of 2011 closed the Canadian office. That office can no longer supply authentic PurePower prod...
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...as you are making me dis-ass-emble and clean every-freaking-thing from the cartridge pins down to the power distribution box and fuses where I used deoxit too.But i accept the challenge, lets see where it brings me. Got your point on pure copper p...
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John, thanks for answering, but I am still a long way from understanding exactly what you are suggesting. I understand if you want to keep something proprietary, but even then I would need to have a clearer "picture" of it. This may be at least par...
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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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FYIhttp://www.ebay.com/itm/1x-hifi-Red-copper-GF-IEC-AC-Inlet-Power-Socket-Audio-Grade-Non-Solder-/162296856456?hash=item25c9a57f88:g:HfcAAOSw44BYOVyNhttp://www.ebay.com/itm/Furutech-Style-IEC-Inlet-AC-socket-Audio-Grade-Pure-Red-Copper-IEC-Socket-Bl...
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Juice is not the problem but voltage. Kind of tough to get 500 volts from a pure DC power supply unless you have the Tesla's 6125 lithium batteries....
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Dear Romy, your adventures with PurePower appear to be frustrating. As an alternative, have you considered contacting the equipment maintenance department of a local hospital to discuss equipment that they use to ensure pure power to instrument...
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One opf my amps buzzed when connected to the Pure Power but it was due to the fact that the manufacturer forgot to laquer the lams on an inductor.Have run bot my and Romy's units up to 100%, and even shut down Romy's unit overdriving it with as Crown...
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