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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 4134 
Answers.... 4133 
Getting hold of Alex is not easy... 4133 
A dangers zone? 4132 
DHT in the DSET 4132 
You will see. 4131 
Second round of questions... 4131 
The answers.... 4130 
Between S2 and OPT... 4130 
Exactly how I described above. 4128 
Fundamentals Channel... 4127 
Ah, the Fundamentals Channel!!! 4127 
Thinking further about the MF channel... 4126 
There is truly no answer. 4126 
Of course I am putting the cart before the horse... 4126 
That notion of super-clean sound…. 4125 
I did not tell the whole story... 4125 
About the MF Channel Schematic... 4125 
More ansvers..... 4124 
The fuse in theMF Channel 4123 
Do not worry.... 4123 
HF Filter 4117 
The starting sequence. 4117 
A first world problem... 4117 
The remote start option. 4116 
It will be a sheep in wolfs clothing... 4114 
The coupling capacitors 4113 
To a great degree it depends where the Cap is used. 4113 
Cap rolling... 4110 
Caps, caps, caps.... 4110 
Caps at high frequencies... 4110 
Do not worry about it for now. 4109 
Second Stage Half-6C33C impedance 4106 
I think it is about right. 4106 
More Lpads... 4105 
They are not LPads but they are bitch. 4104 
Bleeders at shut-down... 4103 
A word of warning 4103 
They will light up like a Christmas tree 4096 
More on the "inductive" LPad 4095 
The LPADs.... 4095 
Like This? 4095 
Now that I have had a good look at them... 4089 
DIY 4089 
Better air-caps? 4089 
Top Plate Draft #1 4075 
Many options are available. 4075 
Fleshing out the design a little more... 4069 
Interesting but…. 4067 
Heating is an issue... 4063 
LPad in Channel F 4059 
It does not matter. 4057 
A few power supply changes 4055 
The opportunities are endless. 4055 
The power supplies 4054 
How did you do it? 4054 
Two things I really liked... 4054 
Splitting the DSET 3988 
I do wish you to come up with something in this direction. 3988 
The heat issue 3986 
Be carefully however. 3986 
All about bass 3924 
Approaching the LF DSET 3923 
Many thanks 3923 
SS amps do generally very bad bass. 3923 
The long wall? 3921 
Multiple reasonings… 3921 
This is interesting! 3920 
Why do you feel what I feel? I do not. 3919 
First bass OPT prototype... 3704 
I do not know. 3704 
Yes, that is right... 3703 
DSET Grounding 3694 
As far as I remeber. 3693 
DSET Bass OPT is wound 3621 
1R vs 16R 3621 
I've started building the power supplies... 3572 
Steel singing 3571 
Not yet 3571 
Copper? 3570 
Ringing 3532 
Anthony DSET Power Supply Schematic 3532 
First Fullrange Melquiades power supply is done... 3515 
Bread-boarded Melquiades Fullrange 3515 
It look like the project progress well 3514 
Ventilation 3512 
Fear of forced ventilation. 3511 
Dust 3503 
A filter? 3503 
DHT Meter 3492 
Current matters? 3491 
Yes, that is it. 3491 
Do not rash 3490 
12.1k Resistor 3485 
You are looking for 200V on plate. 3485 
DSET amplifier is designed 3453 
Prototype 3453 
Not built yet 3453 
Built in vibrosiolation 3453 
Impressive project 3453 
It is a good idea 3453 
I'm honoured 3453 
Not Alzheimer’s, yet… 3453 
I second Romy, 3453 
Is this another N-Set? 3453 
The failing memory 3453 
Alzheimer! 3453 
Not too late 3453 
Airborne 3441 
EMF 3441 
Low frequency vibration is not so easy to deal wit... 3441 
Multiplying by zero 3441 
Electro-Magnetic Fields 3441 
Valve damping 3441 
EM radiation 3441 
It's free 3441 
Gauss 3440 
Mmmm... 3440 
Without Looking Again 3440 
Something I observe… 3440 
Filter Caps 3440 
Very good 3440 
Nichicons 3440 
DigiKey 3440 
Iron? 3439 
No, no Pieter 3439 
EM Shielding, do or don't? 3435 
Mock-up 3435 
Some more DSET photos.. 3221 
DSET labels 3138 
Some thoughts. 3137 
They are for mA 3136 
Finally firing up the DSET 2818 
The bias 2817 
Try to debug more. 2817 
A bug in negative supply chain on channel B 2817 
Damn crossovers 2817 
Six Channels are UP 2816 
Test Points/Trim Pots 2816 
Shot too early... 2815 
Tube change simplicity 2815 
So far so good... 2815 
Keep dong what you do... 2815 
In my dreams 2815 
Aaarrggghhhhh 2814 
Very good. 2814 
Distressingly familiar 2814 
DSET Power draw 2814 
It would be fun to visit you but I never in AU.... 2814 
You would be most welcome... 2813 
EI vs toroids 2811 
Its about noise 2810 
The pin 8 question 2810 
Cont'ed 2810 
A good question. 2809 
Barbirolli Mahler 2796 
Yep, Barbirolli would do it... 2796 
First music testing 2787 
So far so good. 2787 
All fixed? 2785 
It is all good. 2784 
Some time on it 2757 
Here's to You! 2757 
Very commendable and noble job 2757 
Not exactly flat to 18Hz... 2757 
Your bass is better then you music, be carefull... 2757 
I deserved that 2756 
Many variables in play 2756 
I've got some work to do 2755 
Some leads to explore. 2755 
Small steps 2678 
Keep looking, I was there....:-) 2677 
Still no stereo 2585 
Good luck... :-) 2585 
I've not given up... 2584 
AVC experience 2584 
Read sun is rising... 2584 
I do not know. 2584 
Bass Channel OPT 2572 
Some perspectives... 2567 
More to do 2566 
I had it wrong all along... 2245 
Play It Again, Sam 2245 
R4 is the Culprit 2245 
Some explanations 2244 
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