Site by Roman Bessnow
Romy The Cat's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 26 Aug 2026

Romy the Cat has found another room. I’ve started a new fiction project under my name, Roman Bessnow. The new work is at MutationsBook.com
Romy The Cat's Playback
Audio Knowledge Tree ™
Romy's "Audio Rules"
Audiophile Satire
Melquiades SET Amplifier
Macondo Acoustic System
End of Life Phonostage
Audio Demoronizator AD-1
My Exotic Audio Leftovers
My Playback System
Random Site's Threads
» Electricity... power str»
» Fuck you, the Shunyata's»
» Glorious HDMI Cable.
» Goodbye to EMI?
» ELROG tubes sinked but s»
» Amplifiers heat… a real-»
» The crossovering Messiah»
» New Sonus Faber
» Next week in Metropolita»
» A great OPT resource page
» DIY NOS twin 1541A DAC
» About moronity of DIY Au»
» Object-oriented audio re»
» Mystery Horn ? ? ? anyon»
» LF for use with Vitavox »
» The Milq’s power supplie»
» Tannoy Red 1960s: some s»
» Explain TAD ET-703 drive»
» Think ahead how to measu»
» Open cell foam in horns »
» Hemp SR plug and listeni»
» The optimum Sampling Rat»
» About speakers Imbedded »
» Some Audiogon realty
» Anybody using vacuum hol»
» Mini A7
» Engaging the David Haign»
» Nothing to read.
» Excerpt: Beethoven Cello»
» Any South/Latin American»
» Aporia - Silbatone Acous»
» The contra-ridicules sol»
» The concrete midbass hor»
» Enriched listening
» Dima Kereev
» Transfer: The reel-to-re»
» Romy, how does the origi»
» Time Alignment : Live Pe»
Bookmarked are red
Random Site Links
DaVinciAudio Labs
Classical Music Forum
American Broadcasting
The Music Parlour
Bruce Edgar's Edgarhorn »
BostonSymphony's Channel
All Tube Testers
Olson Acoustical Book
Russian Music in 20th Ce»
Vincent Brient's Sit
Audio Anthology
DIY SET
More Links »»
Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques
Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
How to get a LOT of SET power. 7560 
Son of a butch triode. 7560 
How to hear the voice of God. 7559 
55W of SET power from paralleled 845. 6615 
Big SETs - Just ideology? 6378 
… those monster SETs - very interesting subject. 6377 
Cost and justification of existence 6376 
Any option for DSET on GU-48? 5711 
Mastodont amp 5711 
Another might-be-interesting idea. 5711 
SE SS Class A 5711 
Transformer are not an issue at all. 5711 
Seems I'm semi-prepared... 5711 
Why GU-48/833? 5710 
It might be any powerful tube 5710 
Not For Kids! 5710 
Not necessarily. 5710 
Why so apocalyptic, Paul? 5710 
Using Commercial Products vs DIY HV SET From Scratch 5710 
Being an idiot... 5709 
If on suicidal mission 5709 
Zero-crossing ? 5709 
The grand scale of the concept. 5709 
Zero inspiration bias 5708 
Drum'n'bass party 5706 
Yes, it is interesting to fantasize 5706 
833 DC to 833? 5706 
Drum'n'bass party amp 5702 
Bread Board 5702 
Anybody is willing to build something like this? 5702 
Me... 5701 
Keep the eyes on the ball. 5701 
Reasons... 5701 
D'n'B v2 5701 
No go! 5700 
Talking about Powerful SETs 5687 
Sounds like PSEP (Parallel Single-ended Pentode) 5686 
Class A1 SE Pentode? 5686 
Audiopax 88... 5686 
Paralleling 6421215685 tubes 5686 
GU-80/GU-81 5685 
11V Direct Heater 5685 
Can it be it? 5685 
GU81M 5685 
More info please 5685 
Uuummm... 5685 
GU/GM vs. 6C33C 5685 
Bee's Knees 5685 
GU81 considerations 5684 
Triode 3-Stage 5684 
2 stage 5684 
Only one transformer per amp. 5684 
Gap 5684 
You've promissed... 5684 
There are more human ways to electrocute your pets.... 5684 
How big a gap? 5684 
2kV-3kV of B+ vs. 1A of plate current 5684 
HAHAHAHA! 5684 
There is nothing to laugh. 5684 
The highest path... 5684 
Closing the Gap 5684 
Missing miliampers 5683 
BAT Man 5683 
Why? 5683 
Are commercial PSETs made? 5683 
Wrong Again... 5683 
Non-linear electric chair 5665 
I would look at the problem wider. 5664 
Starting point? 5664 
Welding and other activities 5660 
Unfortunately no one is looking in this direction. 5660 
SS cheap trick 5660 
Gain, Phase and Corrected Frequency 5660 
A cheap trick 5660 
Multistage considerations 5659 
Too many unknowns in both cases 5659 
The only way seems to try and compare 5659 
Overall Gain 5659 
Have the cake and eat it 5649 
Drifting Away 5649 
This amp is OK only if you know the resulting Sound. 5649 
Demagogy 5648 
Stability 5648 
Bias 5648 
Active/Reactive 5648 
GU81M with a filter 5556 
Model Citizen 5556 
Modeling 5555 
Cap on Grid? 5555 
OK 5554 
Z 5554 
Plots 5554 
The high-power amp from Moscow. 5116 
A good 150W project for ULF 4877 
GU81M 4877 
212E PSE. 3733 
212E crazyness 3733 
I am not willing to do it. 3733 
Universal amp? 3732 
I do not know details. 3732 
ElPaso TubeAmps 3544 
Not a refrigerator but... 3438 
EIMAC and Amperex 2603 
170W WTF SET? 1170 
I think it is typical marketing BS 1170 
When Marketing (and a Moron) Kills Sound 1170 
Does not make sense to me. 1169 
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2026
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  3  
Total human visitors:  65,484,067  
Search the Site
   
      Search Site Forum
     Search Site via Google
 
Login into Site
Login:
Pass:
    Create a New Account
    Forgot your Account
Classical events in Boston
AUG 1 BU Tanglewood Instit»
AUG 1 Danish String Quarte»
AUG 1 Light & Shade in Var»
AUG 1 Mozart: The Marriage»
AUG 1 Esa-Pekka Salonen, c»
AUG 2 ZÉMIRE ET AZOR in Ch»
AUG 2 BU Tanglewood Instit»
AUG 2 Andris Nelsons, cond»
NPR Classical Programs
lang lang: tiny desk (home)»
marin alsop on her swing or»
mahan esfahani: tiny desk c»
cellist lynn harrell has di»
npr music's top 14 albums o»
anthony davis wins pulitzer»
augustin hadelich: tiny des»
c.p.e. bach: mercurial dive»
Classical Music News
classical music news - leo»
classical music news - aug»
is bach better on harp?»
julian bream, maestro of g»
a woman takes the podium a»
he wasn’t toscanini, but h»
9 things to do this weeken»
classical music news. diab»
another trump blunder»
from concerts to cartoons:»
classical music livestream»
how to diversify orchestra»
ethel smyth, a composer lo»
classical music attracts o»
‘the lost pianos of siberi»
5 minutes that will make y»
it’s (almost) business as »
the lost pianos of siberia»
leon fleisher, 92, dies; s»
More Music News »»
Composer's Anniversaries
Tromlitz, Johann George (8»
Franck, César Auguste»
Komzak, Karl (8 November 1»
Lyapunov, Sergei (30 Novem»
Bax, Arnold (8 November 18»
Johansen, David Monrad (8 »
Zaimont, Judith Lang (8 No»
Bochmann, Christopher (8 »
Cornelius-Grayson, Kevin (»
My Audio Leftovers
Altec 515B bass drivers
Conscience of audio rev»
Koetsu Onyx Platinum Ca»
ESS AMT-1A Heil Air Mot»
“Tree Blind Mice” colle»
Micro-Seiki MAX-282 To»
Lamm L2 Reference pream»
Mid-range tantrix round»
Hillock TV-2 tube tester
Vitavox AK151 15" bass »
Pacific Microsonics Mod»
More Leftovers »»