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: 20 Jul 2026

The audio preview of the audio part of my Book
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
» Happy New Year
» Evaluation of tractrix c»
» Good small SS amplifier
» "Something is rotte»
» We do not have an audio »
» 47 Lab Digital
» DIY LCR phono
» Altec Lansing model 19 c»
» How to test 6C33C?
» Romy the Cat became a wr»
» Engineering over Art
» How to switch moving coi»
» Audio Sonar Acoustic Lev»
» Earl Geddes: I can't her»
» Shock-absorbing tube soc»
» I do not even know where»
» How to USE “Resonating O»
» My Koshka is meowing
» The Norman Lebrecht’s ar»
» About audio Crashes.
» The real goals of sound »
» The Foolishness of Analo»
» Configuration from Italy»
» Music and WW3
» DIY Void acoustics Air m»
» New, Transparent Speaker»
» Greek Arcadian Audio new»
» Micro Seiki DD30 Headshe»
» A speaker set with JBL 2»
» Sub-woofer integration w»
» Coaxial design
» The WHRB’s Orgies period.
» Compression at WCRB - b»
» Czech Republic's Audio
» Two channels (tweeter an»
» Help FM Broadcast
» What is it all about? De»
» Six years of continuing(»
Bookmarked are red
Random Site Links
The Handelmania Podcast
Boston Philharmonic Orch»
Ron Penndor's Recollecti»
Radiotron Designers Hand»
Neal's Recordings
Tonal tests
BostonSymphony's Channel
Rachmaninoff Photos
Loudspeaker Designer's G»
Rottenburger Museen
BachTrack
Classical Music Streams
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 4089 
Answers.... 4088 
Getting hold of Alex is not easy... 4088 
A dangers zone? 4087 
DHT in the DSET 4087 
You will see. 4086 
Second round of questions... 4086 
The answers.... 4085 
Between S2 and OPT... 4085 
Exactly how I described above. 4083 
Fundamentals Channel... 4082 
Ah, the Fundamentals Channel!!! 4082 
Thinking further about the MF channel... 4081 
There is truly no answer. 4081 
Of course I am putting the cart before the horse... 4081 
That notion of super-clean sound…. 4080 
I did not tell the whole story... 4080 
About the MF Channel Schematic... 4080 
More ansvers..... 4079 
The fuse in theMF Channel 4078 
Do not worry.... 4078 
HF Filter 4072 
The starting sequence. 4072 
A first world problem... 4072 
The remote start option. 4071 
It will be a sheep in wolfs clothing... 4069 
The coupling capacitors 4068 
To a great degree it depends where the Cap is used. 4068 
Cap rolling... 4065 
Caps, caps, caps.... 4065 
Caps at high frequencies... 4065 
Do not worry about it for now. 4064 
Second Stage Half-6C33C impedance 4061 
I think it is about right. 4061 
More Lpads... 4060 
They are not LPads but they are bitch. 4059 
Bleeders at shut-down... 4058 
A word of warning 4058 
They will light up like a Christmas tree 4051 
More on the "inductive" LPad 4050 
The LPADs.... 4050 
Like This? 4050 
Now that I have had a good look at them... 4044 
DIY 4044 
Better air-caps? 4044 
Top Plate Draft #1 4030 
Many options are available. 4030 
Fleshing out the design a little more... 4024 
Interesting but…. 4022 
Heating is an issue... 4018 
LPad in Channel F 4014 
It does not matter. 4012 
A few power supply changes 4010 
The opportunities are endless. 4010 
The power supplies 4009 
How did you do it? 4009 
Two things I really liked... 4009 
Splitting the DSET 3943 
I do wish you to come up with something in this direction. 3943 
The heat issue 3941 
Be carefully however. 3941 
All about bass 3879 
Approaching the LF DSET 3878 
Many thanks 3878 
SS amps do generally very bad bass. 3878 
The long wall? 3876 
Multiple reasonings… 3876 
This is interesting! 3875 
Why do you feel what I feel? I do not. 3874 
First bass OPT prototype... 3659 
I do not know. 3659 
Yes, that is right... 3658 
DSET Grounding 3649 
As far as I remeber. 3648 
DSET Bass OPT is wound 3576 
1R vs 16R 3576 
I've started building the power supplies... 3527 
Steel singing 3526 
Not yet 3526 
Copper? 3525 
Ringing 3487 
Anthony DSET Power Supply Schematic 3487 
First Fullrange Melquiades power supply is done... 3470 
Bread-boarded Melquiades Fullrange 3470 
It look like the project progress well 3469 
Ventilation 3467 
Fear of forced ventilation. 3466 
Dust 3458 
A filter? 3458 
DHT Meter 3447 
Current matters? 3446 
Yes, that is it. 3446 
Do not rash 3445 
12.1k Resistor 3440 
You are looking for 200V on plate. 3440 
DSET amplifier is designed 3408 
Prototype 3408 
Not built yet 3408 
Built in vibrosiolation 3408 
Impressive project 3408 
It is a good idea 3408 
I'm honoured 3408 
Not Alzheimer’s, yet… 3408 
I second Romy, 3408 
Is this another N-Set? 3408 
The failing memory 3408 
Alzheimer! 3408 
Not too late 3408 
Airborne 3396 
EMF 3396 
Low frequency vibration is not so easy to deal wit... 3396 
Multiplying by zero 3396 
Electro-Magnetic Fields 3396 
Valve damping 3396 
EM radiation 3396 
It's free 3396 
Gauss 3395 
Mmmm... 3395 
Without Looking Again 3395 
Something I observe… 3395 
Filter Caps 3395 
Very good 3395 
Nichicons 3395 
DigiKey 3395 
Iron? 3394 
No, no Pieter 3394 
EM Shielding, do or don't? 3390 
Mock-up 3390 
Some more DSET photos.. 3176 
DSET labels 3093 
Some thoughts. 3092 
They are for mA 3091 
Finally firing up the DSET 2773 
The bias 2772 
Try to debug more. 2772 
A bug in negative supply chain on channel B 2772 
Damn crossovers 2772 
Six Channels are UP 2771 
Test Points/Trim Pots 2771 
Shot too early... 2770 
Tube change simplicity 2770 
So far so good... 2770 
Keep dong what you do... 2770 
In my dreams 2770 
Aaarrggghhhhh 2769 
Very good. 2769 
Distressingly familiar 2769 
DSET Power draw 2769 
It would be fun to visit you but I never in AU.... 2769 
You would be most welcome... 2768 
EI vs toroids 2766 
Its about noise 2765 
The pin 8 question 2765 
Cont'ed 2765 
A good question. 2764 
Barbirolli Mahler 2751 
Yep, Barbirolli would do it... 2751 
First music testing 2742 
So far so good. 2742 
All fixed? 2740 
It is all good. 2739 
Some time on it 2712 
Here's to You! 2712 
Very commendable and noble job 2712 
Not exactly flat to 18Hz... 2712 
Your bass is better then you music, be carefull... 2712 
I deserved that 2711 
Many variables in play 2711 
I've got some work to do 2710 
Some leads to explore. 2710 
Small steps 2633 
Keep looking, I was there....:-) 2632 
Still no stereo 2540 
Good luck... :-) 2540 
I've not given up... 2539 
AVC experience 2539 
Read sun is rising... 2539 
I do not know. 2539 
Bass Channel OPT 2527 
Some perspectives... 2522 
More to do 2521 
I had it wrong all along... 2200 
Play It Again, Sam 2200 
R4 is the Culprit 2200 
Some explanations 2199 
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:  0  
Total human visitors:  65,484,067  
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
AUG 1 BU Tanglewood Instit»
AUG 1 Danish String Quarte»
AUG 1 Light & Shade in Var»
AUG 1 Mozart: The Marriage»
AUG 1 Esa-Pekka Salonen, c»
AUG 2 ZÉMIRE ET AZOR in Ch»
AUG 2 BU Tanglewood Instit»
AUG 2 Andris Nelsons, cond»
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:»
classical music livestream»
how to diversify orchestra»
ethel smyth, a composer lo»
classical music attracts o»
‘the lost pianos of siberi»
5 minutes that will make y»
it’s (almost) business as »
the lost pianos of siberia»
leon fleisher, 92, dies; s»
leon fleisher, 92, dies; s»
classical music news. augu»
More Music News »»
Composer's Anniversaries
Bordewijk-Roepman, Johanna»
Schuman, William (4 August»
Raksin, David (4 August 19»
Trümpy, Balz (4 Augus»
Glesser, Frederic (4 Augus»
Garner, David (4 August 19»
Neuwirth, Olga (4 August 1»
My Audio Leftovers
Ortofon Mono CG 25 Di c»
Kenwood L-02T FM Tuner
Vitavox 330Hz Horn for »
Purist Audio Design Pro»
Micro-Seiki MAX-282 To»
Lamm Industries M1.1 Mo»
Korvet “Egg” Tonearm
Vitavox AK-15/40 15" ba»
Sansui TU-X1 Tuner
Purist Audio Design Pro»
Micro Seiki RX-5000
More Leftovers »»