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
» More Gieseking!
» A tale of two DACs
» ESS Connoisseur: a sensi»
» Arsenic bacteria & G»
» The Expressive Technolog»
» PCM63 DAC with Transform»
» How Well Shall a CD Tran»
» The remarkable moments i»
» This new midbass horn di»
» To Rip or not to Rip.
» Hildegard von Bingen on »
» A truly cool solution fo»
» John Luther Adams's Beco»
» Beethoven PC 5 Surprise »
» It was seventy years ago»
» DAW is down… new DAW.
» Short midbass horns
» Cable Current Loading
» Music and Arts of Americ»
» Ah Mravinsky !
» Beethoven IX and Fü»
» Micro Seiki MAX damping
» A great article from Pet»
» The state of High-Effici»
» Stands for Super Melquia»
» A Good Tchaikovsky PC 1?
» RAAL Dipole Ribbon Tweet»
» Goto SG-370DX measurement
» Nice pair of S2s on eBay»
» TOA monster sized compre»
» JMLC horns profile?
» Midbass Horns and Real E»
» Der Ring Des Nibelungen »
» If you are in Bruckner: »
» Copland/BSO/Copland
» Thomas Mayer’s Triamp
» Bruckner, me and the Sev»
» We don’t necessarily kno»
Bookmarked are red
Random Site Links
Jong Woo's Site
GedLee loudspeakers
Jim Moskowitz's Unknown »
Elliott Sound Products
MetManiac Opera Archive
Thomas Dunker's Site
StateWork Broadcast Reco»
Linkwitz's "Laboratory"
Rradiomuseum
Nornan Lebrecht's blog
Boston Philharmonic Orch»
Qualiton
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.
Adding one more spherical to Macondo. 7289 
A loss of axial symmetry 7287 
GOTO: am I a hypocrite? 7287 
The axial symmetry at 750Hz? 7287 
Re: GOTO 7287 
Back to the imaging of the fifth wheel. 7287 
Re: Adding one more spherical to Macondo. 7287 
The fundamentals channel: the first blood 7287 
Stacking the horns: bad idea 7286 
Some examples with Fundamentals Channel 7286 
The S2 “fundamentals channel” – first success! 7285 
Another example of use of a Fundamentals Channel. 7282 
The “Fundamentals Channel” horns are here... 7211 
"Pile O' Horns" 7209 
Re: "Pile O' Horns" 7209 
Horn mouth termination 7209 
Bad "choked" mouth termination. 7208 
Re: Adding one to Macondo: Beautifully wasted Saturday! 7208 
New “fundamental channel”: juts pictures. 7207 
The “Fundamental channel” - the first blood. 7206 
Re: The “Fundamental channel” - potential mechanical HF filter 7206 
Re: The “Fundamental channel” - potential mechanical HF filter 7206 
The new channel, phase plug and the objectives 7206 
I love, I love, I love it! 7206 
The new channel: first disappointment. 7205 
More mysteries and THE Honk. 7202 
Re: More mysteries - bizarre crossover effects 7202 
No mysteries in there but still the bizarre crossover effect... 7202 
The new channel! Yes! I got it!!! 7202 
Re: 2nd Order filter 7200 
Yes, in my case 2nd Order. 7200 
The “fundamental channel”: the final tune. 7200 
Re: Honk that Horn? 7200 
The ordinary honk of the bad horns owners. 7200 
The “fundamental channel”: What a beauty!!! 7197 
Some thoughts about my New Macondo's Absolute Tone 7194 
Re: Some thoughts about my New Macondo 7193 
"Absolute tone" - I was missing that Sound 6858 
The Fundamentals Channel around S2 is taken further. 6848 
Redesign the Vitavox S2 back chamber’s cover. 6845 
Vent or Augment? 6845 
The chamber pressure leaking. 6845 
A range of spacers? 6845 
A microscopic pneumatic valve? The field-coil… diaphragm damping? 6845 
Control that leak! 6845 
control that leak! Part II 6845 
The leaked S2, one step forward & two back 6845 
0 - 1 SCFM at 50 PSI? 6845 
Controlling my own leak! 6844 
The Bermuda Triangle rediscovered? 6844 
Slowly rolling back… 6843 
Back to Bermuda... 6843 
Who cares what Vitavox did?! 6843 
297.875Hz ; The magic number? 6843 
The Vitavox S2 back chamber stuffing. 6843 
Crossing in the middle 6797 
I migh be the phase "clicking".... 6796 
Further observations 6796 
"I will try to take some measurements soon&qu... 6796 
Correction & Vertical shift 6796 
Three mid channels crossovering - playing in the m... 6796 
The 6-ch Milq: Fundamentals vs. Injection Channels. 6689 
How JBL is trying to do my “fundamentals channel”. 6540 
250Hz tractrix upper range..? 6530 
This is a universal crossover rule 6529 
Specifically... 6528 
The Fundamental Chanel gets a new driver. 6400 
S2 : How low can you go ? 6399 
The low-path knee of Fundamentals Channel. 6399 
Yep, I went for it. It is S3 now. 6399 
Correction upon further inspection of the Black Hole 6398 
Fundamental evolution 6398 
Channels, drivers design and some RTA rant. 6398 
MF ramblings &&& 6398 
New options for Fundamentals channels. 6175 
Efficiency? 6174 
The new life of the Fundamentals Channel. 6157 
Macondo’s alternation of Fundamentals Channel. 5896 
New Fundamental Channel. 5701 
Option 5700 
Stereolab 5700 
Revisiting the fundamentals 5700 
Macondo with wings and wide Fundamentals … 5700 
Multicellular Horns 5700 
15 cell vs.18 cell 5700 
Where to cross MF & theory on depiction of depth 5700 
The thoughts salad. 5700 
Depth in stereo & the Flat Earth Society 5700 
Fundamental Channel, what a power!!! 5624 
S3 as a low MF driver 5516 
Depending on your amplification 5516 
S3 and class A amps 5515 
It is about magnet and SS type. 5514 
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:  15  
Total human visitors:  63,731,948  
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 BU Tanglewood Instit»
AUG 2 Andris Nelsons, cond»
AUG 2 Callisto Quartet in »
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»
More Music News »»
Composer's Anniversaries
Froberger, Johann Jacob (1»
Graun, Karl Heinrich (7 Ma»
Nardini, Pietro (12 April »
Piccinni, Nicoló (16 »
Kozeluh, Leopold (26 June »
Salieri, Antonio (18 Augus»
Burgmüller, Norbert (»
Brahms, Johannes (7 May 18»
Tchaikovsky, Pyotr Ilyich »
Poot, Marcel (7 May 1901-1»
Paap, Wouter (7 May 1908-7»
Raynor, John (5 June 1909-»
Montsalvatge, Xavier (11 M»
Cardew, Cornelius (7 May 1»
Slavický, Milan (7 »
Vaarala, Jussi (7 May 1954»
Mayo, Kevin (7 May 1964- »
My Audio Leftovers
SME M2 - 12" Tonearm wi»
CEC TL-0 MK2 transport
Micro-Seiki air-suspend»
Stage Acompany SA8535 d»
Vitavox S2/S3 diaphragms
Micro Seiki RX-5000
ESS AMT-1A Heil Air Mot»
“Tree Blind Mice” colle»
Altec 515B bass drivers
Pacific Microsonics Mod»
Sansui TU-X1 Tuner
More Leftovers »»