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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
» Tweeters for Altec 420y »
» My (Amplification + Acou»
» Clark Johnsen.
» The 5th horns in stack o»
» Montreal Audio Show 2013
» Nicolai Golovanov
» Eighteen Sound ND1460A c»
» Single-stage Melquiades »
» Platine Verdier Magnum
» New, Transparent Speaker»
» Could someone recommend »
» MillionDollarStereos.com
» The ultimate cancer of a»
» Staxquiades project
» What is High-End Audio, »
» AMR PH-77: just another »
» Dukane 5A540 Compression»
» About my listening habit»
» Single Ended Pentode to »
» Ca(r)t before the horse:»
» Problems with horns: mid»
» New York Times family ki»
» Big room vs small room
» Celibidache / bruckner
» How the things are getti»
» RIP Oscar Peterson
» New Lynx A/D and D/A pro»
» The elusive “absolute to»
» Barn Conversion - James'»
» Trading cable elevators »
» Turntable Design
» RIAA pole two = 501,12 Hz
» Micro Seiki DD30 Headshe»
» Munich High End 2011
» Lavry D9a26 Power Supply
» The Brain Inertia.
» Tosca, Aida, Madama Butt»
» An interesting TT link: »
Bookmarked are red
Tonal tests
Daniels Audio
The Gustav Mahler Board
Solid State Electronics
Opera America
Berkshire Record Outlet
Tchaikovsky-Research.
Spinning Dog Records
Adnan Arduman's site.
Toccata Classics
Virtuosos Discographies
Exponential/Hyperbolic C»
More Links »»
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 4155 
Answers.... 4154 
Getting hold of Alex is not easy... 4154 
A dangers zone? 4153 
DHT in the DSET 4153 
You will see. 4152 
Second round of questions... 4152 
The answers.... 4151 
Between S2 and OPT... 4151 
Exactly how I described above. 4149 
Fundamentals Channel... 4148 
Ah, the Fundamentals Channel!!! 4148 
Thinking further about the MF channel... 4147 
There is truly no answer. 4147 
Of course I am putting the cart before the horse... 4147 
That notion of super-clean sound…. 4146 
I did not tell the whole story... 4146 
About the MF Channel Schematic... 4146 
More ansvers..... 4145 
The fuse in theMF Channel 4144 
Do not worry.... 4144 
HF Filter 4138 
The starting sequence. 4138 
A first world problem... 4138 
The remote start option. 4137 
It will be a sheep in wolfs clothing... 4135 
The coupling capacitors 4134 
To a great degree it depends where the Cap is used. 4134 
Cap rolling... 4131 
Caps, caps, caps.... 4131 
Caps at high frequencies... 4131 
Do not worry about it for now. 4130 
Second Stage Half-6C33C impedance 4127 
I think it is about right. 4127 
More Lpads... 4126 
They are not LPads but they are bitch. 4125 
Bleeders at shut-down... 4124 
A word of warning 4124 
They will light up like a Christmas tree 4117 
More on the "inductive" LPad 4116 
The LPADs.... 4116 
Like This? 4116 
Now that I have had a good look at them... 4110 
DIY 4110 
Better air-caps? 4110 
Top Plate Draft #1 4096 
Many options are available. 4096 
Fleshing out the design a little more... 4090 
Interesting but…. 4088 
Heating is an issue... 4084 
LPad in Channel F 4080 
It does not matter. 4078 
A few power supply changes 4076 
The opportunities are endless. 4076 
The power supplies 4075 
How did you do it? 4075 
Two things I really liked... 4075 
Splitting the DSET 4009 
I do wish you to come up with something in this direction. 4009 
The heat issue 4007 
Be carefully however. 4007 
All about bass 3945 
Approaching the LF DSET 3944 
Many thanks 3944 
SS amps do generally very bad bass. 3944 
The long wall? 3942 
Multiple reasonings… 3942 
This is interesting! 3941 
Why do you feel what I feel? I do not. 3940 
First bass OPT prototype... 3725 
I do not know. 3725 
Yes, that is right... 3724 
DSET Grounding 3715 
As far as I remeber. 3714 
DSET Bass OPT is wound 3642 
1R vs 16R 3642 
I've started building the power supplies... 3593 
Steel singing 3592 
Not yet 3592 
Copper? 3591 
Ringing 3553 
Anthony DSET Power Supply Schematic 3553 
First Fullrange Melquiades power supply is done... 3536 
Bread-boarded Melquiades Fullrange 3536 
It look like the project progress well 3535 
Ventilation 3533 
Fear of forced ventilation. 3532 
Dust 3524 
A filter? 3524 
DHT Meter 3513 
Current matters? 3512 
Yes, that is it. 3512 
Do not rash 3511 
12.1k Resistor 3506 
You are looking for 200V on plate. 3506 
DSET amplifier is designed 3474 
Prototype 3474 
Not built yet 3474 
Built in vibrosiolation 3474 
Impressive project 3474 
It is a good idea 3474 
I'm honoured 3474 
Not Alzheimer’s, yet… 3474 
I second Romy, 3474 
Is this another N-Set? 3474 
The failing memory 3474 
Alzheimer! 3474 
Not too late 3474 
Airborne 3462 
EMF 3462 
Low frequency vibration is not so easy to deal wit... 3462 
Multiplying by zero 3462 
Electro-Magnetic Fields 3462 
Valve damping 3462 
EM radiation 3462 
It's free 3462 
Gauss 3461 
Mmmm... 3461 
Without Looking Again 3461 
Something I observe… 3461 
Filter Caps 3461 
Very good 3461 
Nichicons 3461 
DigiKey 3461 
Iron? 3460 
No, no Pieter 3460 
EM Shielding, do or don't? 3456 
Mock-up 3456 
Some more DSET photos.. 3242 
DSET labels 3159 
Some thoughts. 3158 
They are for mA 3157 
Finally firing up the DSET 2839 
The bias 2838 
Try to debug more. 2838 
A bug in negative supply chain on channel B 2838 
Damn crossovers 2838 
Six Channels are UP 2837 
Test Points/Trim Pots 2837 
Shot too early... 2836 
Tube change simplicity 2836 
So far so good... 2836 
Keep dong what you do... 2836 
In my dreams 2836 
Aaarrggghhhhh 2835 
Very good. 2835 
Distressingly familiar 2835 
DSET Power draw 2835 
It would be fun to visit you but I never in AU.... 2835 
You would be most welcome... 2834 
EI vs toroids 2832 
Its about noise 2831 
The pin 8 question 2831 
Cont'ed 2831 
A good question. 2830 
Barbirolli Mahler 2817 
Yep, Barbirolli would do it... 2817 
First music testing 2808 
So far so good. 2808 
All fixed? 2806 
It is all good. 2805 
Some time on it 2778 
Here's to You! 2778 
Very commendable and noble job 2778 
Not exactly flat to 18Hz... 2778 
Your bass is better then you music, be carefull... 2778 
I deserved that 2777 
Many variables in play 2777 
I've got some work to do 2776 
Some leads to explore. 2776 
Small steps 2699 
Keep looking, I was there....:-) 2698 
Still no stereo 2606 
Good luck... :-) 2606 
I've not given up... 2605 
AVC experience 2605 
Read sun is rising... 2605 
I do not know. 2605 
Bass Channel OPT 2593 
Some perspectives... 2588 
More to do 2587 
I had it wrong all along... 2266 
Play It Again, Sam 2266 
R4 is the Culprit 2266 
Some explanations 2265 
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