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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
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Melquiades SET Amplifier
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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. 7557 
Son of a butch triode. 7557 
How to hear the voice of God. 7556 
55W of SET power from paralleled 845. 6612 
Big SETs - Just ideology? 6375 
… those monster SETs - very interesting subject. 6374 
Cost and justification of existence 6373 
Any option for DSET on GU-48? 5708 
Mastodont amp 5708 
Another might-be-interesting idea. 5708 
SE SS Class A 5708 
Transformer are not an issue at all. 5708 
Seems I'm semi-prepared... 5708 
Why GU-48/833? 5707 
It might be any powerful tube 5707 
Not For Kids! 5707 
Not necessarily. 5707 
Why so apocalyptic, Paul? 5707 
Using Commercial Products vs DIY HV SET From Scratch 5707 
Being an idiot... 5706 
If on suicidal mission 5706 
Zero-crossing ? 5706 
The grand scale of the concept. 5706 
Zero inspiration bias 5705 
Drum'n'bass party 5703 
Yes, it is interesting to fantasize 5703 
833 DC to 833? 5703 
Drum'n'bass party amp 5699 
Bread Board 5699 
Anybody is willing to build something like this? 5699 
Me... 5698 
Keep the eyes on the ball. 5698 
Reasons... 5698 
D'n'B v2 5698 
No go! 5697 
Talking about Powerful SETs 5684 
Sounds like PSEP (Parallel Single-ended Pentode) 5683 
Class A1 SE Pentode? 5683 
Audiopax 88... 5683 
Paralleling 6421215685 tubes 5683 
GU-80/GU-81 5682 
11V Direct Heater 5682 
Can it be it? 5682 
GU81M 5682 
More info please 5682 
Uuummm... 5682 
GU/GM vs. 6C33C 5682 
Bee's Knees 5682 
GU81 considerations 5681 
Triode 3-Stage 5681 
2 stage 5681 
Only one transformer per amp. 5681 
Gap 5681 
You've promissed... 5681 
There are more human ways to electrocute your pets.... 5681 
How big a gap? 5681 
2kV-3kV of B+ vs. 1A of plate current 5681 
HAHAHAHA! 5681 
There is nothing to laugh. 5681 
The highest path... 5681 
Closing the Gap 5681 
Missing miliampers 5680 
BAT Man 5680 
Why? 5680 
Are commercial PSETs made? 5680 
Wrong Again... 5680 
Non-linear electric chair 5662 
I would look at the problem wider. 5661 
Starting point? 5661 
Welding and other activities 5657 
Unfortunately no one is looking in this direction. 5657 
SS cheap trick 5657 
Gain, Phase and Corrected Frequency 5657 
A cheap trick 5657 
Multistage considerations 5656 
Too many unknowns in both cases 5656 
The only way seems to try and compare 5656 
Overall Gain 5656 
Have the cake and eat it 5646 
Drifting Away 5646 
This amp is OK only if you know the resulting Sound. 5646 
Demagogy 5645 
Stability 5645 
Bias 5645 
Active/Reactive 5645 
GU81M with a filter 5553 
Model Citizen 5553 
Modeling 5552 
Cap on Grid? 5552 
OK 5551 
Z 5551 
Plots 5551 
The high-power amp from Moscow. 5113 
A good 150W project for ULF 4874 
GU81M 4874 
212E PSE. 3730 
212E crazyness 3730 
I am not willing to do it. 3730 
Universal amp? 3729 
I do not know details. 3729 
ElPaso TubeAmps 3541 
Not a refrigerator but... 3435 
EIMAC and Amperex 2600 
170W WTF SET? 1167 
I think it is typical marketing BS 1167 
When Marketing (and a Moron) Kills Sound 1167 
Does not make sense to me. 1166 
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2026
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