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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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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. 7544 
Son of a butch triode. 7544 
How to hear the voice of God. 7543 
55W of SET power from paralleled 845. 6599 
Big SETs - Just ideology? 6362 
… those monster SETs - very interesting subject. 6361 
Cost and justification of existence 6360 
Any option for DSET on GU-48? 5695 
Mastodont amp 5695 
Another might-be-interesting idea. 5695 
SE SS Class A 5695 
Transformer are not an issue at all. 5695 
Seems I'm semi-prepared... 5695 
Why GU-48/833? 5694 
It might be any powerful tube 5694 
Not For Kids! 5694 
Not necessarily. 5694 
Why so apocalyptic, Paul? 5694 
Using Commercial Products vs DIY HV SET From Scratch 5694 
Being an idiot... 5693 
If on suicidal mission 5693 
Zero-crossing ? 5693 
The grand scale of the concept. 5693 
Zero inspiration bias 5692 
Drum'n'bass party 5690 
Yes, it is interesting to fantasize 5690 
833 DC to 833? 5690 
Drum'n'bass party amp 5686 
Bread Board 5686 
Anybody is willing to build something like this? 5686 
Me... 5685 
Keep the eyes on the ball. 5685 
Reasons... 5685 
D'n'B v2 5685 
No go! 5684 
Talking about Powerful SETs 5671 
Sounds like PSEP (Parallel Single-ended Pentode) 5670 
Class A1 SE Pentode? 5670 
Audiopax 88... 5670 
Paralleling 6421215685 tubes 5670 
GU-80/GU-81 5669 
11V Direct Heater 5669 
Can it be it? 5669 
GU81M 5669 
More info please 5669 
Uuummm... 5669 
GU/GM vs. 6C33C 5669 
Bee's Knees 5669 
GU81 considerations 5668 
Triode 3-Stage 5668 
2 stage 5668 
Only one transformer per amp. 5668 
Gap 5668 
You've promissed... 5668 
There are more human ways to electrocute your pets.... 5668 
How big a gap? 5668 
2kV-3kV of B+ vs. 1A of plate current 5668 
HAHAHAHA! 5668 
There is nothing to laugh. 5668 
The highest path... 5668 
Closing the Gap 5668 
Missing miliampers 5667 
BAT Man 5667 
Why? 5667 
Are commercial PSETs made? 5667 
Wrong Again... 5667 
Non-linear electric chair 5649 
I would look at the problem wider. 5648 
Starting point? 5648 
Welding and other activities 5644 
Unfortunately no one is looking in this direction. 5644 
SS cheap trick 5644 
Gain, Phase and Corrected Frequency 5644 
A cheap trick 5644 
Multistage considerations 5643 
Too many unknowns in both cases 5643 
The only way seems to try and compare 5643 
Overall Gain 5643 
Have the cake and eat it 5633 
Drifting Away 5633 
This amp is OK only if you know the resulting Sound. 5633 
Demagogy 5632 
Stability 5632 
Bias 5632 
Active/Reactive 5632 
GU81M with a filter 5540 
Model Citizen 5540 
Modeling 5539 
Cap on Grid? 5539 
OK 5538 
Z 5538 
Plots 5538 
The high-power amp from Moscow. 5100 
A good 150W project for ULF 4861 
GU81M 4861 
212E PSE. 3717 
212E crazyness 3717 
I am not willing to do it. 3717 
Universal amp? 3716 
I do not know details. 3716 
ElPaso TubeAmps 3528 
Not a refrigerator but... 3422 
EIMAC and Amperex 2587 
170W WTF SET? 1154 
I think it is typical marketing BS 1154 
When Marketing (and a Moron) Kills Sound 1154 
Does not make sense to me. 1153 
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
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