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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.
Planning my DSET 4113 
Answers.... 4112 
Getting hold of Alex is not easy... 4112 
A dangers zone? 4111 
DHT in the DSET 4111 
You will see. 4110 
Second round of questions... 4110 
The answers.... 4109 
Between S2 and OPT... 4109 
Exactly how I described above. 4107 
Fundamentals Channel... 4106 
Ah, the Fundamentals Channel!!! 4106 
Thinking further about the MF channel... 4105 
There is truly no answer. 4105 
Of course I am putting the cart before the horse... 4105 
That notion of super-clean sound…. 4104 
I did not tell the whole story... 4104 
About the MF Channel Schematic... 4104 
More ansvers..... 4103 
The fuse in theMF Channel 4102 
Do not worry.... 4102 
HF Filter 4096 
The starting sequence. 4096 
A first world problem... 4096 
The remote start option. 4095 
It will be a sheep in wolfs clothing... 4093 
The coupling capacitors 4092 
To a great degree it depends where the Cap is used. 4092 
Cap rolling... 4089 
Caps, caps, caps.... 4089 
Caps at high frequencies... 4089 
Do not worry about it for now. 4088 
Second Stage Half-6C33C impedance 4085 
I think it is about right. 4085 
More Lpads... 4084 
They are not LPads but they are bitch. 4083 
Bleeders at shut-down... 4082 
A word of warning 4082 
They will light up like a Christmas tree 4075 
More on the "inductive" LPad 4074 
The LPADs.... 4074 
Like This? 4074 
Now that I have had a good look at them... 4068 
DIY 4068 
Better air-caps? 4068 
Top Plate Draft #1 4054 
Many options are available. 4054 
Fleshing out the design a little more... 4048 
Interesting but…. 4046 
Heating is an issue... 4042 
LPad in Channel F 4038 
It does not matter. 4036 
A few power supply changes 4034 
The opportunities are endless. 4034 
The power supplies 4033 
How did you do it? 4033 
Two things I really liked... 4033 
Splitting the DSET 3967 
I do wish you to come up with something in this direction. 3967 
The heat issue 3965 
Be carefully however. 3965 
All about bass 3903 
Approaching the LF DSET 3902 
Many thanks 3902 
SS amps do generally very bad bass. 3902 
The long wall? 3900 
Multiple reasonings… 3900 
This is interesting! 3899 
Why do you feel what I feel? I do not. 3898 
First bass OPT prototype... 3683 
I do not know. 3683 
Yes, that is right... 3682 
DSET Grounding 3673 
As far as I remeber. 3672 
DSET Bass OPT is wound 3600 
1R vs 16R 3600 
I've started building the power supplies... 3551 
Steel singing 3550 
Not yet 3550 
Copper? 3549 
Ringing 3511 
Anthony DSET Power Supply Schematic 3511 
First Fullrange Melquiades power supply is done... 3494 
Bread-boarded Melquiades Fullrange 3494 
It look like the project progress well 3493 
Ventilation 3491 
Fear of forced ventilation. 3490 
Dust 3482 
A filter? 3482 
DHT Meter 3471 
Current matters? 3470 
Yes, that is it. 3470 
Do not rash 3469 
12.1k Resistor 3464 
You are looking for 200V on plate. 3464 
DSET amplifier is designed 3432 
Prototype 3432 
Not built yet 3432 
Built in vibrosiolation 3432 
Impressive project 3432 
It is a good idea 3432 
I'm honoured 3432 
Not Alzheimer’s, yet… 3432 
I second Romy, 3432 
Is this another N-Set? 3432 
The failing memory 3432 
Alzheimer! 3432 
Not too late 3432 
Airborne 3420 
EMF 3420 
Low frequency vibration is not so easy to deal wit... 3420 
Multiplying by zero 3420 
Electro-Magnetic Fields 3420 
Valve damping 3420 
EM radiation 3420 
It's free 3420 
Gauss 3419 
Mmmm... 3419 
Without Looking Again 3419 
Something I observe… 3419 
Filter Caps 3419 
Very good 3419 
Nichicons 3419 
DigiKey 3419 
Iron? 3418 
No, no Pieter 3418 
EM Shielding, do or don't? 3414 
Mock-up 3414 
Some more DSET photos.. 3200 
DSET labels 3117 
Some thoughts. 3116 
They are for mA 3115 
Finally firing up the DSET 2797 
The bias 2796 
Try to debug more. 2796 
A bug in negative supply chain on channel B 2796 
Damn crossovers 2796 
Six Channels are UP 2795 
Test Points/Trim Pots 2795 
Shot too early... 2794 
Tube change simplicity 2794 
So far so good... 2794 
Keep dong what you do... 2794 
In my dreams 2794 
Aaarrggghhhhh 2793 
Very good. 2793 
Distressingly familiar 2793 
DSET Power draw 2793 
It would be fun to visit you but I never in AU.... 2793 
You would be most welcome... 2792 
EI vs toroids 2790 
Its about noise 2789 
The pin 8 question 2789 
Cont'ed 2789 
A good question. 2788 
Barbirolli Mahler 2775 
Yep, Barbirolli would do it... 2775 
First music testing 2766 
So far so good. 2766 
All fixed? 2764 
It is all good. 2763 
Some time on it 2736 
Here's to You! 2736 
Very commendable and noble job 2736 
Not exactly flat to 18Hz... 2736 
Your bass is better then you music, be carefull... 2736 
I deserved that 2735 
Many variables in play 2735 
I've got some work to do 2734 
Some leads to explore. 2734 
Small steps 2657 
Keep looking, I was there....:-) 2656 
Still no stereo 2564 
Good luck... :-) 2564 
I've not given up... 2563 
AVC experience 2563 
Read sun is rising... 2563 
I do not know. 2563 
Bass Channel OPT 2551 
Some perspectives... 2546 
More to do 2545 
I had it wrong all along... 2224 
Play It Again, Sam 2224 
R4 is the Culprit 2224 
Some explanations 2223 
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