Site by Roman Bessnow
Romy The Cat's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 29 Jan 2026
Posting new threads at the site has been fixed.
Romy The Cat's Playback
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
Random Site's Threads
» The 5th horns in stack o»
» It is Miracle
» Constructing LF modules »
» The Edgarhorn RTA respon»
» Omni-directional 'horny'»
» Orphean horns / BMS driv»
» Cobbett
» Vitavox S2 coupling
» What’s up with these gia»
» Driver tubes, grid leak »
» How to test 6C33C?
» How to paint Multicell h»
» Another horn manufacturer
» “A” sound from “B” syste»
» Emmerich Kalman (1882-19»
» Playback as an expressiv»
» Pham Thanh Cuong's playb»
» Attention Sound Engineer»
» TU-X1 setup
» Metropolitan Opera 2009-»
» Where are our good Tuner»
» Vasily Petrenko in Bosto»
» Metal domes
» An interesting read abou»
» Impossibility of commerc»
» Horn high-sensitively ar»
» Corner Speakers for a ne»
» Don't evaluate audio by »
» Stravinsky and Headphone»
» Denon 103: myths and the»
» Order your own music….
» New set-up causing major»
» Bias help
» Tidal’s Music Streaming »
» Lamm ML2.0 & Lamhorn»
» If you've never heard th»
» How to record FM broadca»
» Dinsdale Horn Design Art»
Bookmarked are red
Random Site Links
FM Radio Query
Eugene Ormandy Pages
Audio Spot Kamani
George Szell discography
Orchestra of the Age of »
Former Sirkorski Site
Vintage Audio Trader
Museatex
JPC CD Store
Holger Klein's Soundpage»
Hughs Ominous Tubes
The AHRC Research Centre
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 3924 
Answers.... 3923 
Getting hold of Alex is not easy... 3923 
A dangers zone? 3922 
DHT in the DSET 3922 
You will see. 3921 
Second round of questions... 3921 
The answers.... 3920 
Between S2 and OPT... 3920 
Exactly how I described above. 3918 
Fundamentals Channel... 3917 
Ah, the Fundamentals Channel!!! 3917 
Thinking further about the MF channel... 3916 
There is truly no answer. 3916 
Of course I am putting the cart before the horse... 3916 
That notion of super-clean sound…. 3915 
I did not tell the whole story... 3915 
About the MF Channel Schematic... 3915 
More ansvers..... 3914 
The fuse in theMF Channel 3913 
Do not worry.... 3913 
HF Filter 3907 
The starting sequence. 3907 
A first world problem... 3907 
The remote start option. 3906 
It will be a sheep in wolfs clothing... 3904 
The coupling capacitors 3903 
To a great degree it depends where the Cap is used. 3903 
Cap rolling... 3900 
Caps, caps, caps.... 3900 
Caps at high frequencies... 3900 
Do not worry about it for now. 3899 
Second Stage Half-6C33C impedance 3896 
I think it is about right. 3896 
More Lpads... 3895 
They are not LPads but they are bitch. 3894 
Bleeders at shut-down... 3893 
A word of warning 3893 
They will light up like a Christmas tree 3886 
More on the "inductive" LPad 3885 
The LPADs.... 3885 
Like This? 3885 
Now that I have had a good look at them... 3879 
DIY 3879 
Better air-caps? 3879 
Top Plate Draft #1 3865 
Many options are available. 3865 
Fleshing out the design a little more... 3859 
Interesting but…. 3857 
Heating is an issue... 3853 
LPad in Channel F 3849 
It does not matter. 3847 
A few power supply changes 3845 
The opportunities are endless. 3845 
The power supplies 3844 
How did you do it? 3844 
Two things I really liked... 3844 
Splitting the DSET 3778 
I do wish you to come up with something in this direction. 3778 
The heat issue 3776 
Be carefully however. 3776 
All about bass 3714 
Approaching the LF DSET 3713 
Many thanks 3713 
SS amps do generally very bad bass. 3713 
The long wall? 3711 
Multiple reasonings… 3711 
This is interesting! 3710 
Why do you feel what I feel? I do not. 3709 
First bass OPT prototype... 3494 
I do not know. 3494 
Yes, that is right... 3493 
DSET Grounding 3484 
As far as I remeber. 3483 
DSET Bass OPT is wound 3411 
1R vs 16R 3411 
I've started building the power supplies... 3362 
Steel singing 3361 
Not yet 3361 
Copper? 3360 
Ringing 3322 
Anthony DSET Power Supply Schematic 3322 
First Fullrange Melquiades power supply is done... 3305 
Bread-boarded Melquiades Fullrange 3305 
It look like the project progress well 3304 
Ventilation 3302 
Fear of forced ventilation. 3301 
Dust 3293 
A filter? 3293 
DHT Meter 3282 
Current matters? 3281 
Yes, that is it. 3281 
Do not rash 3280 
12.1k Resistor 3275 
You are looking for 200V on plate. 3275 
DSET amplifier is designed 3243 
Prototype 3243 
Not built yet 3243 
Built in vibrosiolation 3243 
Impressive project 3243 
It is a good idea 3243 
I'm honoured 3243 
Not Alzheimer’s, yet… 3243 
I second Romy, 3243 
Is this another N-Set? 3243 
The failing memory 3243 
Alzheimer! 3243 
Not too late 3243 
Airborne 3231 
EMF 3231 
Low frequency vibration is not so easy to deal wit... 3231 
Multiplying by zero 3231 
Electro-Magnetic Fields 3231 
Valve damping 3231 
EM radiation 3231 
It's free 3231 
Gauss 3230 
Mmmm... 3230 
Without Looking Again 3230 
Something I observe… 3230 
Filter Caps 3230 
Very good 3230 
Nichicons 3230 
DigiKey 3230 
Iron? 3229 
No, no Pieter 3229 
EM Shielding, do or don't? 3225 
Mock-up 3225 
Some more DSET photos.. 3011 
DSET labels 2928 
Some thoughts. 2927 
They are for mA 2926 
Finally firing up the DSET 2608 
The bias 2607 
Try to debug more. 2607 
A bug in negative supply chain on channel B 2607 
Damn crossovers 2607 
Six Channels are UP 2606 
Test Points/Trim Pots 2606 
Shot too early... 2605 
Tube change simplicity 2605 
So far so good... 2605 
Keep dong what you do... 2605 
In my dreams 2605 
Aaarrggghhhhh 2604 
Very good. 2604 
Distressingly familiar 2604 
DSET Power draw 2604 
It would be fun to visit you but I never in AU.... 2604 
You would be most welcome... 2603 
EI vs toroids 2601 
Its about noise 2600 
The pin 8 question 2600 
Cont'ed 2600 
A good question. 2599 
Barbirolli Mahler 2586 
Yep, Barbirolli would do it... 2586 
First music testing 2577 
So far so good. 2577 
All fixed? 2575 
It is all good. 2574 
Some time on it 2547 
Here's to You! 2547 
Very commendable and noble job 2547 
Not exactly flat to 18Hz... 2547 
Your bass is better then you music, be carefull... 2547 
I deserved that 2546 
Many variables in play 2546 
I've got some work to do 2545 
Some leads to explore. 2545 
Small steps 2468 
Keep looking, I was there....:-) 2467 
Still no stereo 2375 
Good luck... :-) 2375 
I've not given up... 2374 
AVC experience 2374 
Read sun is rising... 2374 
I do not know. 2374 
Bass Channel OPT 2362 
Some perspectives... 2357 
More to do 2356 
I had it wrong all along... 2035 
Play It Again, Sam 2035 
R4 is the Culprit 2035 
Some explanations 2034 
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2026
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  9  
Total human visitors:  59,486,493  
Search the Site
   
      Search Site Forum
     Search Site via Google
 
Login into Site
Login:
Pass:
    Create a New Account
    Forgot your Account
Classical events in Boston
APR 11 Benjamin Zander, con»
APR 12 Chamber Music in Nee»
APR 12 Magdalene Ho, pianis»
APR 12 Takács Quartet in Gr»
APR 12 Takács Quartet in Gr»
APR 12 Jordi Savall & Hespè»
APR 17 American Views in Bo»
APR 17 In Search of New Wor»
NPR Classical Programs
lang lang: tiny desk (home)»
marin alsop on her swing or»
mahan esfahani: tiny desk c»
cellist lynn harrell has di»
npr music's top 14 albums o»
anthony davis wins pulitzer»
augustin hadelich: tiny des»
c.p.e. bach: mercurial dive»
Classical Music News
classical music news - leo»
classical music news - aug»
is bach better on harp?»
julian bream, maestro of g»
a woman takes the podium a»
he wasn’t toscanini, but h»
9 things to do this weeken»
classical music news. diab»
another trump blunder»
from concerts to cartoons:»
More Music News »»
Composer's Anniversaries
Dowland, John ( 1563-20 F»
Beck, Franz Ignaz (20 Febr»
Gyrowetz, Adalbert (Vojtec»
Jirovec, Adalbert (Vojtech»
de Bériot, Charles Au»
Bossi, Marco Enrico (25 Ap»
Hullebroeck, Emiel (20 Feb»
Grainger, Percy Aldridge (»
Johansen, David Monrad (8 »
Weyrauch, Johannes (20 Feb»
Geoffray, César (20 F»
Amendola, Ugo (28 August 1»
Amirov, Fikret (22 Novembe»
Mayuzumi, Toshiro (20 Febr»
Takemitsu, Toru (8 October»
Domeniconi, Carlo (20 Febr»
Eatock, Colin (20 February»
Crutchley, Ian (20 Februar»
My Audio Leftovers
Micro-Seiki Arm Board
Purist Audio Design Pro»
“Tree Blind Mice” colle»
Altec 808A compression »
Hillock TV-2 tube tester
Micro Seiki RX-5000
Altec 515B bass drivers
Musatex-TP Bidat 20-Bi»
Micro-Seiki air-suspend»
CEC TL-0 MK2 transport
LF Transformer for 6C33C
More Leftovers »»