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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 4118 
Answers.... 4117 
Getting hold of Alex is not easy... 4117 
A dangers zone? 4116 
DHT in the DSET 4116 
You will see. 4115 
Second round of questions... 4115 
The answers.... 4114 
Between S2 and OPT... 4114 
Exactly how I described above. 4112 
Fundamentals Channel... 4111 
Ah, the Fundamentals Channel!!! 4111 
Thinking further about the MF channel... 4110 
There is truly no answer. 4110 
Of course I am putting the cart before the horse... 4110 
That notion of super-clean sound…. 4109 
I did not tell the whole story... 4109 
About the MF Channel Schematic... 4109 
More ansvers..... 4108 
The fuse in theMF Channel 4107 
Do not worry.... 4107 
HF Filter 4101 
The starting sequence. 4101 
A first world problem... 4101 
The remote start option. 4100 
It will be a sheep in wolfs clothing... 4098 
The coupling capacitors 4097 
To a great degree it depends where the Cap is used. 4097 
Cap rolling... 4094 
Caps, caps, caps.... 4094 
Caps at high frequencies... 4094 
Do not worry about it for now. 4093 
Second Stage Half-6C33C impedance 4090 
I think it is about right. 4090 
More Lpads... 4089 
They are not LPads but they are bitch. 4088 
Bleeders at shut-down... 4087 
A word of warning 4087 
They will light up like a Christmas tree 4080 
More on the "inductive" LPad 4079 
The LPADs.... 4079 
Like This? 4079 
Now that I have had a good look at them... 4073 
DIY 4073 
Better air-caps? 4073 
Top Plate Draft #1 4059 
Many options are available. 4059 
Fleshing out the design a little more... 4053 
Interesting but…. 4051 
Heating is an issue... 4047 
LPad in Channel F 4043 
It does not matter. 4041 
A few power supply changes 4039 
The opportunities are endless. 4039 
The power supplies 4038 
How did you do it? 4038 
Two things I really liked... 4038 
Splitting the DSET 3972 
I do wish you to come up with something in this direction. 3972 
The heat issue 3970 
Be carefully however. 3970 
All about bass 3908 
Approaching the LF DSET 3907 
Many thanks 3907 
SS amps do generally very bad bass. 3907 
The long wall? 3905 
Multiple reasonings… 3905 
This is interesting! 3904 
Why do you feel what I feel? I do not. 3903 
First bass OPT prototype... 3688 
I do not know. 3688 
Yes, that is right... 3687 
DSET Grounding 3678 
As far as I remeber. 3677 
DSET Bass OPT is wound 3605 
1R vs 16R 3605 
I've started building the power supplies... 3556 
Steel singing 3555 
Not yet 3555 
Copper? 3554 
Ringing 3516 
Anthony DSET Power Supply Schematic 3516 
First Fullrange Melquiades power supply is done... 3499 
Bread-boarded Melquiades Fullrange 3499 
It look like the project progress well 3498 
Ventilation 3496 
Fear of forced ventilation. 3495 
Dust 3487 
A filter? 3487 
DHT Meter 3476 
Current matters? 3475 
Yes, that is it. 3475 
Do not rash 3474 
12.1k Resistor 3469 
You are looking for 200V on plate. 3469 
DSET amplifier is designed 3437 
Prototype 3437 
Not built yet 3437 
Built in vibrosiolation 3437 
Impressive project 3437 
It is a good idea 3437 
I'm honoured 3437 
Not Alzheimer’s, yet… 3437 
I second Romy, 3437 
Is this another N-Set? 3437 
The failing memory 3437 
Alzheimer! 3437 
Not too late 3437 
Airborne 3425 
EMF 3425 
Low frequency vibration is not so easy to deal wit... 3425 
Multiplying by zero 3425 
Electro-Magnetic Fields 3425 
Valve damping 3425 
EM radiation 3425 
It's free 3425 
Gauss 3424 
Mmmm... 3424 
Without Looking Again 3424 
Something I observe… 3424 
Filter Caps 3424 
Very good 3424 
Nichicons 3424 
DigiKey 3424 
Iron? 3423 
No, no Pieter 3423 
EM Shielding, do or don't? 3419 
Mock-up 3419 
Some more DSET photos.. 3205 
DSET labels 3122 
Some thoughts. 3121 
They are for mA 3120 
Finally firing up the DSET 2802 
The bias 2801 
Try to debug more. 2801 
A bug in negative supply chain on channel B 2801 
Damn crossovers 2801 
Six Channels are UP 2800 
Test Points/Trim Pots 2800 
Shot too early... 2799 
Tube change simplicity 2799 
So far so good... 2799 
Keep dong what you do... 2799 
In my dreams 2799 
Aaarrggghhhhh 2798 
Very good. 2798 
Distressingly familiar 2798 
DSET Power draw 2798 
It would be fun to visit you but I never in AU.... 2798 
You would be most welcome... 2797 
EI vs toroids 2795 
Its about noise 2794 
The pin 8 question 2794 
Cont'ed 2794 
A good question. 2793 
Barbirolli Mahler 2780 
Yep, Barbirolli would do it... 2780 
First music testing 2771 
So far so good. 2771 
All fixed? 2769 
It is all good. 2768 
Some time on it 2741 
Here's to You! 2741 
Very commendable and noble job 2741 
Not exactly flat to 18Hz... 2741 
Your bass is better then you music, be carefull... 2741 
I deserved that 2740 
Many variables in play 2740 
I've got some work to do 2739 
Some leads to explore. 2739 
Small steps 2662 
Keep looking, I was there....:-) 2661 
Still no stereo 2569 
Good luck... :-) 2569 
I've not given up... 2568 
AVC experience 2568 
Read sun is rising... 2568 
I do not know. 2568 
Bass Channel OPT 2556 
Some perspectives... 2551 
More to do 2550 
I had it wrong all along... 2229 
Play It Again, Sam 2229 
R4 is the Culprit 2229 
Some explanations 2228 
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