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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Rakesh, first of all I have expressed the same sentiments a few times before in this threw. Second, I have to admit that is other company would have the same problem with ratability and support as PurePower does then I would behave differently. H...
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Yes, thanks Charles and thanks for everyone who sent the direct amps on this subject.
The ClarityCaps, similar to the Canadian Solens, British Ansars Supersound, the French MKP, and a few others proposed, are all Metallized Polypropylene caps. I am ...
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I hope you understand that US
style socket means 220V, not only the sockets style. If it is
what you want to do then it should not be a problem, I am sure they use standard
sockets style. Do the US style sockets and US style socket
have the s...
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[quote user="Wojtek"] In my old email to you I've mentioned that I have a pair of monster transformers 310-0-310 2A .I'd like to use them as a main transformer for bi-tri amp configuration ,with input choke load and folowing separating (tree branches...
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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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I was recently informed that some guys whose interests restricted only around a subject how to make the “Bride cut the cake” to sound louder took the above-posted article under thier “scrupulous” collaboration.
<The link removed as the entire thr...
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Come on, Anthony, you need to “clean your room” as Peterson
say before you move forward. Variac is notoriously bad for sound, at least 3
types that I tried were horrible. I do not see why Placette cannot run from
220V, confirm it with Guy. Both li...
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[quote user="Antonio J."] Regarding the C2 thing, He said that I misunderstood his proposal, what he says is using five double 200uF+200uF cans (400 uF each cap), which are rated for 500V (not 200 as I misunderstood) to get the 2000uF needed for C2, ...
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Well, the third phase is a bitch. If I have a n extra motor then I might try this
http://www.team.net/www/shop-talk/hm3phase.html
but for now I think I will try a regular capacitive static converter with a cap to convert the US st...
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[quote user="Paul S"]Dirty ground effects have remained a problem for me even with a special ground dedicated to my system, and I believe this is caused by varying ground potential and also inter-component "cross-talk" via the AC lines. ...
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[quote user="RF at Ona"]Reading about the sensitivity of your system to electrical power supply problems reminds me of the days when I used to make my own equipment as much for the learning experience as for the final result.One of the mundane things...
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Just finished one mono block 6C33C SE amp.To keep things simple (power supply only need 220V), I used a single driver tube (the second tube is there for backup if not going as planned) through an interstage transformer...
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Mr. Framer, the reviewer extraordinaire of Stereofiles magazines went to Australia for his vacations. “My God, those poor Australians live in a complete ignorance - Mr. Framer said, - and I’m confident that they desperately need a help form such an e...
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Byzantine Empire and PurePower.[quote user="spytsi"] Everybody here remembers that Romy's initial acquaintance with PP products was through model 1050; at some later point he upgraded to model 2000. Since then quite a few user opinions appeared ...
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Anthony, there is many areas for power supply
scaling down if you want to. You can put an extra 440V coil on your power transformer
that driver output stage and have PS for driver stage and perhaps bias. Do not
forget that this high voltage do not...
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Thank you for the comment on this amp, this is my first time of using the 6C33C tube, I decided to build this amp after reading about the Melquiades, this amp is just a quick experiment on the 6C33C sound, since I have...
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I really enjoyed reading an ignorant rant by someone who has probably neither heard the Continuum turntable, nor who is willing to say anything substantive about its design, yet he's more than happy to mock me and the people who designed and built th...
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As I reported before I have problem with two PP in my home
to work at the same time. I have my main audio system all plugged in PP3000+
and I have my video/audio system in opera room running off PP3000. The use of
PP3000 in my Opera Room is very e...
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Hello Romy,
My apologies for not getting back to you sooner… Moving to the new place has turned out to be a huge task, but worth it, as this new home actually has a place to work, not to mention a much better selection of recorded music at the local...
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[quote user="steverino"] Unlike other online units
the AG1500 is extremely quiet making it suitable for where high quality power
is required but without the noise, and unlike other systems the bypass is
disabled by default ensuring that raw ma...
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[quote
user="S.yorke"]Dear Romy,What would be your suggestion on the
operating point and OPT impendance if I were to drive a single driver Back
loaded horn speaker with over 102db/W? Knowing that you have mentioned a range
of operating points in ...
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Since I know about a few ongoing attempts out there by different people to build Melquiades I would like to share with some of my observations regarding corrections, simplification and possible modifications of Melquiades amplifier.
Obviously you ha...
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