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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
» Bad orchestras shell not»
» Forward in the past with»
» My Analog Playback: the »
» A datacenter at home and»
» How to make a music pers»
» Music in the Sound: a mo»
» Van den Hul famous FAQ c»
» Headphone amplifiers. Ba»
» Adding one more spherica»
» Great Cello Concertos
» Does horn surface porosi»
» NOhorn channel for “the »
» Goto SG-370DX measurement
» 43.7 Times the Price of »
» A different type of uppe»
» LF Amplifier in biamping.
» Anyone experimented with»
» Wilson Audio Autobiograp»
» How audio started….
» Vendors’ Egos.
» Wilsons, EMM, Ozawa, Sa»
» Vitavox 12 cell Horns + »
» Order your own music….
» Stephen Hartkel, the goo»
» The Expressive Technolog»
» 6E6P-DR in triode mode
» Hässler sonata: Gra»
» MET Broadcast, season 20»
» Horns and digital crosso»
» The BSO and Digital Musi»
» PCM63 DAC with Transform»
» Digital Voicing
» Full range Melquiades im»
» Commercial finished horn»
» A great conductor - but »
» Jonathan Valin smokes La»
» Dima Kereev
» Worcester Music 2009-201»
Bookmarked are red
Aria Database
Overgrown Path
Tuners Stereo Surgeons
The Opera Critic
Jong Woo's Site
Exotic Audio
WHRB Radio Station
Decca Classical discogra»
Vincent Brient's Sit
About FM Antennas
Linkwitz's "Laboratory"
Broadcast History
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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 4164 
Answers.... 4163 
Getting hold of Alex is not easy... 4163 
A dangers zone? 4162 
DHT in the DSET 4162 
You will see. 4161 
Second round of questions... 4161 
The answers.... 4160 
Between S2 and OPT... 4160 
Exactly how I described above. 4158 
Fundamentals Channel... 4157 
Ah, the Fundamentals Channel!!! 4157 
Thinking further about the MF channel... 4156 
There is truly no answer. 4156 
Of course I am putting the cart before the horse... 4156 
That notion of super-clean sound…. 4155 
I did not tell the whole story... 4155 
About the MF Channel Schematic... 4155 
More ansvers..... 4154 
The fuse in theMF Channel 4153 
Do not worry.... 4153 
HF Filter 4147 
The starting sequence. 4147 
A first world problem... 4147 
The remote start option. 4146 
It will be a sheep in wolfs clothing... 4144 
The coupling capacitors 4143 
To a great degree it depends where the Cap is used. 4143 
Cap rolling... 4140 
Caps, caps, caps.... 4140 
Caps at high frequencies... 4140 
Do not worry about it for now. 4139 
Second Stage Half-6C33C impedance 4136 
I think it is about right. 4136 
More Lpads... 4135 
They are not LPads but they are bitch. 4134 
Bleeders at shut-down... 4133 
A word of warning 4133 
They will light up like a Christmas tree 4126 
More on the "inductive" LPad 4125 
The LPADs.... 4125 
Like This? 4125 
Now that I have had a good look at them... 4119 
DIY 4119 
Better air-caps? 4119 
Top Plate Draft #1 4105 
Many options are available. 4105 
Fleshing out the design a little more... 4099 
Interesting but…. 4097 
Heating is an issue... 4093 
LPad in Channel F 4089 
It does not matter. 4087 
A few power supply changes 4085 
The opportunities are endless. 4085 
The power supplies 4084 
How did you do it? 4084 
Two things I really liked... 4084 
Splitting the DSET 4018 
I do wish you to come up with something in this direction. 4018 
The heat issue 4016 
Be carefully however. 4016 
All about bass 3954 
Approaching the LF DSET 3953 
Many thanks 3953 
SS amps do generally very bad bass. 3953 
The long wall? 3951 
Multiple reasonings… 3951 
This is interesting! 3950 
Why do you feel what I feel? I do not. 3949 
First bass OPT prototype... 3734 
I do not know. 3734 
Yes, that is right... 3733 
DSET Grounding 3724 
As far as I remeber. 3723 
DSET Bass OPT is wound 3651 
1R vs 16R 3651 
I've started building the power supplies... 3602 
Steel singing 3601 
Not yet 3601 
Copper? 3600 
Ringing 3562 
Anthony DSET Power Supply Schematic 3562 
First Fullrange Melquiades power supply is done... 3545 
Bread-boarded Melquiades Fullrange 3545 
It look like the project progress well 3544 
Ventilation 3542 
Fear of forced ventilation. 3541 
Dust 3533 
A filter? 3533 
DHT Meter 3522 
Current matters? 3521 
Yes, that is it. 3521 
Do not rash 3520 
12.1k Resistor 3515 
You are looking for 200V on plate. 3515 
DSET amplifier is designed 3483 
Prototype 3483 
Not built yet 3483 
Built in vibrosiolation 3483 
Impressive project 3483 
It is a good idea 3483 
I'm honoured 3483 
Not Alzheimer’s, yet… 3483 
I second Romy, 3483 
Is this another N-Set? 3483 
The failing memory 3483 
Alzheimer! 3483 
Not too late 3483 
Airborne 3471 
EMF 3471 
Low frequency vibration is not so easy to deal wit... 3471 
Multiplying by zero 3471 
Electro-Magnetic Fields 3471 
Valve damping 3471 
EM radiation 3471 
It's free 3471 
Gauss 3470 
Mmmm... 3470 
Without Looking Again 3470 
Something I observe… 3470 
Filter Caps 3470 
Very good 3470 
Nichicons 3470 
DigiKey 3470 
Iron? 3469 
No, no Pieter 3469 
EM Shielding, do or don't? 3465 
Mock-up 3465 
Some more DSET photos.. 3251 
DSET labels 3168 
Some thoughts. 3167 
They are for mA 3166 
Finally firing up the DSET 2848 
The bias 2847 
Try to debug more. 2847 
A bug in negative supply chain on channel B 2847 
Damn crossovers 2847 
Six Channels are UP 2846 
Test Points/Trim Pots 2846 
Shot too early... 2845 
Tube change simplicity 2845 
So far so good... 2845 
Keep dong what you do... 2845 
In my dreams 2845 
Aaarrggghhhhh 2844 
Very good. 2844 
Distressingly familiar 2844 
DSET Power draw 2844 
It would be fun to visit you but I never in AU.... 2844 
You would be most welcome... 2843 
EI vs toroids 2841 
Its about noise 2840 
The pin 8 question 2840 
Cont'ed 2840 
A good question. 2839 
Barbirolli Mahler 2826 
Yep, Barbirolli would do it... 2826 
First music testing 2817 
So far so good. 2817 
All fixed? 2815 
It is all good. 2814 
Some time on it 2787 
Here's to You! 2787 
Very commendable and noble job 2787 
Not exactly flat to 18Hz... 2787 
Your bass is better then you music, be carefull... 2787 
I deserved that 2786 
Many variables in play 2786 
I've got some work to do 2785 
Some leads to explore. 2785 
Small steps 2708 
Keep looking, I was there....:-) 2707 
Still no stereo 2615 
Good luck... :-) 2615 
I've not given up... 2614 
AVC experience 2614 
Read sun is rising... 2614 
I do not know. 2614 
Bass Channel OPT 2602 
Some perspectives... 2597 
More to do 2596 
I had it wrong all along... 2275 
Play It Again, Sam 2275 
R4 is the Culprit 2275 
Some explanations 2274 
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