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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

Audio Knowledge Tree ™
Romy's "Audio Rules"
Audiophile Satire
Melquiades SET Amplifier
Macondo Acoustic System
End of Life Phonostage
Audio Demoronizator AD-1
My Exotic Audio Leftovers
My Playback System
» Shelter 901 on SME 309 t»
» In appreciation of Koshka
» Explain TAD ET-703 drive»
» You Can Play the Record,»
» Liszt Piano Sonata &»
» Nikolaj Znaider's play a»
» Exceptional loudspeakers»
» Mercury Living Presence »
» Micro Seiki SX777 Air Re»
» Enriched listening
» It is possible to elimin»
» What lives in Symmetric »
» Custom made woofers.
» K2HD -yet, another CD fo»
» Does Reference Recording»
» Bartok piano works
» Digi Redux; Drive 1 tran»
» What are the effects of »
» What is interesting abou»
» Soundsmith’s analog idea»
» Tonearm Alignment Method
» CES – constant but fortu»
» Dc10audio.
» Philadelphia Orchestra c»
» Eq for 78's
» A strange urge.
» Jessie Dazzle Project
» Garg wants more horns.
» Bach Cello Suites
» Multicellular horns
» Write your own ploy of t»
» In Praise of Infidelity »
» A very good horns system.
» Schimmel's Voxativ Ampeg»
» Beethoven PVC Trio, Opus»
» Milq: Starting the proje»
» Do not buy CDs mastered »
» NESPA Optical Disc Final»
Bookmarked are red
The Well Tempered Comput»
Classical Recordings New»
Hi-Fi Speakers Design
Radio-Locator
NPR's SymphonyCast
About FM Antennas
Find-a-Concert
Alexander Karpov’s “Next»
Dolmetsch Online
GEMM catalog
Qualiton
Rachmaninoff Society
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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 4180 
Answers.... 4179 
Getting hold of Alex is not easy... 4179 
A dangers zone? 4178 
DHT in the DSET 4178 
You will see. 4177 
Second round of questions... 4177 
The answers.... 4176 
Between S2 and OPT... 4176 
Exactly how I described above. 4174 
Fundamentals Channel... 4173 
Ah, the Fundamentals Channel!!! 4173 
Thinking further about the MF channel... 4172 
There is truly no answer. 4172 
Of course I am putting the cart before the horse... 4172 
That notion of super-clean sound…. 4171 
I did not tell the whole story... 4171 
About the MF Channel Schematic... 4171 
More ansvers..... 4170 
The fuse in theMF Channel 4169 
Do not worry.... 4169 
HF Filter 4163 
The starting sequence. 4163 
A first world problem... 4163 
The remote start option. 4162 
It will be a sheep in wolfs clothing... 4160 
The coupling capacitors 4159 
To a great degree it depends where the Cap is used. 4159 
Cap rolling... 4156 
Caps, caps, caps.... 4156 
Caps at high frequencies... 4156 
Do not worry about it for now. 4155 
Second Stage Half-6C33C impedance 4152 
I think it is about right. 4152 
More Lpads... 4151 
They are not LPads but they are bitch. 4150 
Bleeders at shut-down... 4149 
A word of warning 4149 
They will light up like a Christmas tree 4142 
More on the "inductive" LPad 4141 
The LPADs.... 4141 
Like This? 4141 
Now that I have had a good look at them... 4135 
DIY 4135 
Better air-caps? 4135 
Top Plate Draft #1 4121 
Many options are available. 4121 
Fleshing out the design a little more... 4115 
Interesting but…. 4113 
Heating is an issue... 4109 
LPad in Channel F 4105 
It does not matter. 4103 
A few power supply changes 4101 
The opportunities are endless. 4101 
The power supplies 4100 
How did you do it? 4100 
Two things I really liked... 4100 
Splitting the DSET 4034 
I do wish you to come up with something in this direction. 4034 
The heat issue 4032 
Be carefully however. 4032 
All about bass 3970 
Approaching the LF DSET 3969 
Many thanks 3969 
SS amps do generally very bad bass. 3969 
The long wall? 3967 
Multiple reasonings… 3967 
This is interesting! 3966 
Why do you feel what I feel? I do not. 3965 
First bass OPT prototype... 3750 
I do not know. 3750 
Yes, that is right... 3749 
DSET Grounding 3740 
As far as I remeber. 3739 
DSET Bass OPT is wound 3667 
1R vs 16R 3667 
I've started building the power supplies... 3618 
Steel singing 3617 
Not yet 3617 
Copper? 3616 
Ringing 3578 
Anthony DSET Power Supply Schematic 3578 
First Fullrange Melquiades power supply is done... 3561 
Bread-boarded Melquiades Fullrange 3561 
It look like the project progress well 3560 
Ventilation 3558 
Fear of forced ventilation. 3557 
Dust 3549 
A filter? 3549 
DHT Meter 3538 
Current matters? 3537 
Yes, that is it. 3537 
Do not rash 3536 
12.1k Resistor 3531 
You are looking for 200V on plate. 3531 
DSET amplifier is designed 3499 
Prototype 3499 
Not built yet 3499 
Built in vibrosiolation 3499 
Impressive project 3499 
It is a good idea 3499 
I'm honoured 3499 
Not Alzheimer’s, yet… 3499 
I second Romy, 3499 
Is this another N-Set? 3499 
The failing memory 3499 
Alzheimer! 3499 
Not too late 3499 
Airborne 3487 
EMF 3487 
Low frequency vibration is not so easy to deal wit... 3487 
Multiplying by zero 3487 
Electro-Magnetic Fields 3487 
Valve damping 3487 
EM radiation 3487 
It's free 3487 
Gauss 3486 
Mmmm... 3486 
Without Looking Again 3486 
Something I observe… 3486 
Filter Caps 3486 
Very good 3486 
Nichicons 3486 
DigiKey 3486 
Iron? 3485 
No, no Pieter 3485 
EM Shielding, do or don't? 3481 
Mock-up 3481 
Some more DSET photos.. 3267 
DSET labels 3184 
Some thoughts. 3183 
They are for mA 3182 
Finally firing up the DSET 2864 
The bias 2863 
Try to debug more. 2863 
A bug in negative supply chain on channel B 2863 
Damn crossovers 2863 
Six Channels are UP 2862 
Test Points/Trim Pots 2862 
Shot too early... 2861 
Tube change simplicity 2861 
So far so good... 2861 
Keep dong what you do... 2861 
In my dreams 2861 
Aaarrggghhhhh 2860 
Very good. 2860 
Distressingly familiar 2860 
DSET Power draw 2860 
It would be fun to visit you but I never in AU.... 2860 
You would be most welcome... 2859 
EI vs toroids 2857 
Its about noise 2856 
The pin 8 question 2856 
Cont'ed 2856 
A good question. 2855 
Barbirolli Mahler 2842 
Yep, Barbirolli would do it... 2842 
First music testing 2833 
So far so good. 2833 
All fixed? 2831 
It is all good. 2830 
Some time on it 2803 
Here's to You! 2803 
Very commendable and noble job 2803 
Not exactly flat to 18Hz... 2803 
Your bass is better then you music, be carefull... 2803 
I deserved that 2802 
Many variables in play 2802 
I've got some work to do 2801 
Some leads to explore. 2801 
Small steps 2724 
Keep looking, I was there....:-) 2723 
Still no stereo 2631 
Good luck... :-) 2631 
I've not given up... 2630 
AVC experience 2630 
Read sun is rising... 2630 
I do not know. 2630 
Bass Channel OPT 2618 
Some perspectives... 2613 
More to do 2612 
I had it wrong all along... 2291 
Play It Again, Sam 2291 
R4 is the Culprit 2291 
Some explanations 2290 
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