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Site News: 20 Jul 2026

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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 4081 
Answers.... 4080 
Getting hold of Alex is not easy... 4080 
A dangers zone? 4079 
DHT in the DSET 4079 
You will see. 4078 
Second round of questions... 4078 
The answers.... 4077 
Between S2 and OPT... 4077 
Exactly how I described above. 4075 
Fundamentals Channel... 4074 
Ah, the Fundamentals Channel!!! 4074 
Thinking further about the MF channel... 4073 
There is truly no answer. 4073 
Of course I am putting the cart before the horse... 4073 
That notion of super-clean sound…. 4072 
I did not tell the whole story... 4072 
About the MF Channel Schematic... 4072 
More ansvers..... 4071 
The fuse in theMF Channel 4070 
Do not worry.... 4070 
HF Filter 4064 
The starting sequence. 4064 
A first world problem... 4064 
The remote start option. 4063 
It will be a sheep in wolfs clothing... 4061 
The coupling capacitors 4060 
To a great degree it depends where the Cap is used. 4060 
Cap rolling... 4057 
Caps, caps, caps.... 4057 
Caps at high frequencies... 4057 
Do not worry about it for now. 4056 
Second Stage Half-6C33C impedance 4053 
I think it is about right. 4053 
More Lpads... 4052 
They are not LPads but they are bitch. 4051 
Bleeders at shut-down... 4050 
A word of warning 4050 
They will light up like a Christmas tree 4043 
More on the "inductive" LPad 4042 
The LPADs.... 4042 
Like This? 4042 
Now that I have had a good look at them... 4036 
DIY 4036 
Better air-caps? 4036 
Top Plate Draft #1 4022 
Many options are available. 4022 
Fleshing out the design a little more... 4016 
Interesting but…. 4014 
Heating is an issue... 4010 
LPad in Channel F 4006 
It does not matter. 4004 
A few power supply changes 4002 
The opportunities are endless. 4002 
The power supplies 4001 
How did you do it? 4001 
Two things I really liked... 4001 
Splitting the DSET 3935 
I do wish you to come up with something in this direction. 3935 
The heat issue 3933 
Be carefully however. 3933 
All about bass 3871 
Approaching the LF DSET 3870 
Many thanks 3870 
SS amps do generally very bad bass. 3870 
The long wall? 3868 
Multiple reasonings… 3868 
This is interesting! 3867 
Why do you feel what I feel? I do not. 3866 
First bass OPT prototype... 3651 
I do not know. 3651 
Yes, that is right... 3650 
DSET Grounding 3641 
As far as I remeber. 3640 
DSET Bass OPT is wound 3568 
1R vs 16R 3568 
I've started building the power supplies... 3519 
Steel singing 3518 
Not yet 3518 
Copper? 3517 
Ringing 3479 
Anthony DSET Power Supply Schematic 3479 
First Fullrange Melquiades power supply is done... 3462 
Bread-boarded Melquiades Fullrange 3462 
It look like the project progress well 3461 
Ventilation 3459 
Fear of forced ventilation. 3458 
Dust 3450 
A filter? 3450 
DHT Meter 3439 
Current matters? 3438 
Yes, that is it. 3438 
Do not rash 3437 
12.1k Resistor 3432 
You are looking for 200V on plate. 3432 
DSET amplifier is designed 3400 
Prototype 3400 
Not built yet 3400 
Built in vibrosiolation 3400 
Impressive project 3400 
It is a good idea 3400 
I'm honoured 3400 
Not Alzheimer’s, yet… 3400 
I second Romy, 3400 
Is this another N-Set? 3400 
The failing memory 3400 
Alzheimer! 3400 
Not too late 3400 
Airborne 3388 
EMF 3388 
Low frequency vibration is not so easy to deal wit... 3388 
Multiplying by zero 3388 
Electro-Magnetic Fields 3388 
Valve damping 3388 
EM radiation 3388 
It's free 3388 
Gauss 3387 
Mmmm... 3387 
Without Looking Again 3387 
Something I observe… 3387 
Filter Caps 3387 
Very good 3387 
Nichicons 3387 
DigiKey 3387 
Iron? 3386 
No, no Pieter 3386 
EM Shielding, do or don't? 3382 
Mock-up 3382 
Some more DSET photos.. 3168 
DSET labels 3085 
Some thoughts. 3084 
They are for mA 3083 
Finally firing up the DSET 2765 
The bias 2764 
Try to debug more. 2764 
A bug in negative supply chain on channel B 2764 
Damn crossovers 2764 
Six Channels are UP 2763 
Test Points/Trim Pots 2763 
Shot too early... 2762 
Tube change simplicity 2762 
So far so good... 2762 
Keep dong what you do... 2762 
In my dreams 2762 
Aaarrggghhhhh 2761 
Very good. 2761 
Distressingly familiar 2761 
DSET Power draw 2761 
It would be fun to visit you but I never in AU.... 2761 
You would be most welcome... 2760 
EI vs toroids 2758 
Its about noise 2757 
The pin 8 question 2757 
Cont'ed 2757 
A good question. 2756 
Barbirolli Mahler 2743 
Yep, Barbirolli would do it... 2743 
First music testing 2734 
So far so good. 2734 
All fixed? 2732 
It is all good. 2731 
Some time on it 2704 
Here's to You! 2704 
Very commendable and noble job 2704 
Not exactly flat to 18Hz... 2704 
Your bass is better then you music, be carefull... 2704 
I deserved that 2703 
Many variables in play 2703 
I've got some work to do 2702 
Some leads to explore. 2702 
Small steps 2625 
Keep looking, I was there....:-) 2624 
Still no stereo 2532 
Good luck... :-) 2532 
I've not given up... 2531 
AVC experience 2531 
Read sun is rising... 2531 
I do not know. 2531 
Bass Channel OPT 2519 
Some perspectives... 2514 
More to do 2513 
I had it wrong all along... 2192 
Play It Again, Sam 2192 
R4 is the Culprit 2192 
Some explanations 2191 
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