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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 4114 
Answers.... 4113 
Getting hold of Alex is not easy... 4113 
A dangers zone? 4112 
DHT in the DSET 4112 
You will see. 4111 
Second round of questions... 4111 
The answers.... 4110 
Between S2 and OPT... 4110 
Exactly how I described above. 4108 
Fundamentals Channel... 4107 
Ah, the Fundamentals Channel!!! 4107 
Thinking further about the MF channel... 4106 
There is truly no answer. 4106 
Of course I am putting the cart before the horse... 4106 
That notion of super-clean sound…. 4105 
I did not tell the whole story... 4105 
About the MF Channel Schematic... 4105 
More ansvers..... 4104 
The fuse in theMF Channel 4103 
Do not worry.... 4103 
HF Filter 4097 
The starting sequence. 4097 
A first world problem... 4097 
The remote start option. 4096 
It will be a sheep in wolfs clothing... 4094 
The coupling capacitors 4093 
To a great degree it depends where the Cap is used. 4093 
Cap rolling... 4090 
Caps, caps, caps.... 4090 
Caps at high frequencies... 4090 
Do not worry about it for now. 4089 
Second Stage Half-6C33C impedance 4086 
I think it is about right. 4086 
More Lpads... 4085 
They are not LPads but they are bitch. 4084 
Bleeders at shut-down... 4083 
A word of warning 4083 
They will light up like a Christmas tree 4076 
More on the "inductive" LPad 4075 
The LPADs.... 4075 
Like This? 4075 
Now that I have had a good look at them... 4069 
DIY 4069 
Better air-caps? 4069 
Top Plate Draft #1 4055 
Many options are available. 4055 
Fleshing out the design a little more... 4049 
Interesting but…. 4047 
Heating is an issue... 4043 
LPad in Channel F 4039 
It does not matter. 4037 
A few power supply changes 4035 
The opportunities are endless. 4035 
The power supplies 4034 
How did you do it? 4034 
Two things I really liked... 4034 
Splitting the DSET 3968 
I do wish you to come up with something in this direction. 3968 
The heat issue 3966 
Be carefully however. 3966 
All about bass 3904 
Approaching the LF DSET 3903 
Many thanks 3903 
SS amps do generally very bad bass. 3903 
The long wall? 3901 
Multiple reasonings… 3901 
This is interesting! 3900 
Why do you feel what I feel? I do not. 3899 
First bass OPT prototype... 3684 
I do not know. 3684 
Yes, that is right... 3683 
DSET Grounding 3674 
As far as I remeber. 3673 
DSET Bass OPT is wound 3601 
1R vs 16R 3601 
I've started building the power supplies... 3552 
Steel singing 3551 
Not yet 3551 
Copper? 3550 
Ringing 3512 
Anthony DSET Power Supply Schematic 3512 
First Fullrange Melquiades power supply is done... 3495 
Bread-boarded Melquiades Fullrange 3495 
It look like the project progress well 3494 
Ventilation 3492 
Fear of forced ventilation. 3491 
Dust 3483 
A filter? 3483 
DHT Meter 3472 
Current matters? 3471 
Yes, that is it. 3471 
Do not rash 3470 
12.1k Resistor 3465 
You are looking for 200V on plate. 3465 
DSET amplifier is designed 3433 
Prototype 3433 
Not built yet 3433 
Built in vibrosiolation 3433 
Impressive project 3433 
It is a good idea 3433 
I'm honoured 3433 
Not Alzheimer’s, yet… 3433 
I second Romy, 3433 
Is this another N-Set? 3433 
The failing memory 3433 
Alzheimer! 3433 
Not too late 3433 
Airborne 3421 
EMF 3421 
Low frequency vibration is not so easy to deal wit... 3421 
Multiplying by zero 3421 
Electro-Magnetic Fields 3421 
Valve damping 3421 
EM radiation 3421 
It's free 3421 
Gauss 3420 
Mmmm... 3420 
Without Looking Again 3420 
Something I observe… 3420 
Filter Caps 3420 
Very good 3420 
Nichicons 3420 
DigiKey 3420 
Iron? 3419 
No, no Pieter 3419 
EM Shielding, do or don't? 3415 
Mock-up 3415 
Some more DSET photos.. 3201 
DSET labels 3118 
Some thoughts. 3117 
They are for mA 3116 
Finally firing up the DSET 2798 
The bias 2797 
Try to debug more. 2797 
A bug in negative supply chain on channel B 2797 
Damn crossovers 2797 
Six Channels are UP 2796 
Test Points/Trim Pots 2796 
Shot too early... 2795 
Tube change simplicity 2795 
So far so good... 2795 
Keep dong what you do... 2795 
In my dreams 2795 
Aaarrggghhhhh 2794 
Very good. 2794 
Distressingly familiar 2794 
DSET Power draw 2794 
It would be fun to visit you but I never in AU.... 2794 
You would be most welcome... 2793 
EI vs toroids 2791 
Its about noise 2790 
The pin 8 question 2790 
Cont'ed 2790 
A good question. 2789 
Barbirolli Mahler 2776 
Yep, Barbirolli would do it... 2776 
First music testing 2767 
So far so good. 2767 
All fixed? 2765 
It is all good. 2764 
Some time on it 2737 
Here's to You! 2737 
Very commendable and noble job 2737 
Not exactly flat to 18Hz... 2737 
Your bass is better then you music, be carefull... 2737 
I deserved that 2736 
Many variables in play 2736 
I've got some work to do 2735 
Some leads to explore. 2735 
Small steps 2658 
Keep looking, I was there....:-) 2657 
Still no stereo 2565 
Good luck... :-) 2565 
I've not given up... 2564 
AVC experience 2564 
Read sun is rising... 2564 
I do not know. 2564 
Bass Channel OPT 2552 
Some perspectives... 2547 
More to do 2546 
I had it wrong all along... 2225 
Play It Again, Sam 2225 
R4 is the Culprit 2225 
Some explanations 2224 
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