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: 17 May 2026

My way.

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 Foolishness of Analo»
» Is horn a natural shape?
» Hässler sonata: Gra»
» Greek Anima Loudspeakers
» I can't wait to read the»
» Wanted Vitavox S2 Origin»
» Micro seiki SX-8000 Air »
» The last phonocorrector:»
» New nanotube speaker tec»
» Kharma Speakers as pH-in»
» About Stupid Dynamic
» List of top 20 conductor»
» Magico Model 6 loudspeak»
» A fresh take on 9th by t»
» Chostakovich: Concerto »
» Natural Remedies for Sic»
» Macondo – Super Melquiad»
» The today’s take on Rach»
» Western Electric reprodu»
» The Dvorák’s Tone P»
» Mid Bass horns help with»
» Synergy Horn
» Matching Playback Method»
» The experiments with rem»
» Preamplifiers: keys to m»
» Woofer cone materials an»
» Superior electric bindin»
» It looks like a simple q»
» 100V vs 120V
» Gaussmeter wanted.
» T.H.E. Show, Newport, 20»
» An evening to remember -»
» How is Leak tl 25 differ»
» The silence after coda
» Sandisk Sansa Clip +
» Learn to listen your lis»
» Michelin horns
» BPO's virtual concert ha»
Bookmarked are red
Random Site Links
Phono EQ
GEMM catalog
Jogis Röhrenbude's Site
Tubecad publication
Soviet Composers
Parnassus Records
Virtuosos Discographies
Truesound Transfers
Audio Database
Sound Tourism
StateWork Broadcast Reco»
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.
Macondo’s lowest channel. 5741 
A mono LF channel – I do not like it. 5737 
LF Results 5737 
The size maters 5736 
Response Curve 5736 
ULF placement and power 5736 
Wishful thinking and the Maelstrom-21 5736 
I will need a direct radiator under the bottom… 5736 
ULF experience: Drivers & power considerations cont'd 5735 
To experiment during the New England winter 5735 
Pitching pitch 5735 
There are many key points…. 5735 
A first true bass test 5719 
Actually…. 5719 
Best place lost? 5714 
Best location for bass, where art thou? 5714 
What to expect from ULF channel? 5698 
OK, it is something. 5697 
The new ULF scenario experiments. 5690 
Time coherence of ULF - my experience 5690 
Placement of ULF #2 5690 
Why I like the like the location #1 5690 
I need to find another ULF solution. 5682 
Ceiling subs 5681 
The infinite baffle shall be a very good solution. 5681 
This morning I woke up horny 5681 
Dsp 5681 
Parametric filters 5680 
SMS 1, Act II 5680 
I think I have found the problem with my ULF 5680 
SMS distortion issue? 5680 
At 30Hz of high order there are not truly tone” of “sound” 5680 
DCX output stage mods 5680 
Very small minority of the folks… 5680 
Exactly zero I suspect. . . 5680 
DSP vs. Music vs. HT 5680 
10" array; how low? & SMS-1 distortion 5680 
Interesting: 10” vs. 15” 5680 
Multiples of the Same Rising Response Curve? 5680 
The crisis of perception. 5679 
Dynamic range of ULF, tsunami and something else. 5678 
The Circle Unbroken 5678 
I wonder… is it PP2000? 5662 
The ULF and PurePower 2000 5653 
ULF Channel and LP playback. 5596 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5594 
I do not have an opinion yet. 5594 
Imponderabilis Neurosis 5594 
Bass non-pathologic hallucination… 5594 
A new paradigm for ULF? 5594 
…a number of logical flaws… 5594 
MAD HATTER 5593 
Thinking about my lower bass 5573 
Has Schrödinger's cat moved in unnoticed? 5573 
Wrong. 5573 
Groove Echo 5573 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5572 
Listening help with ULF stimulator 5572 
The ULF debate: time-alignment 5570 
Trying to address the dilemma with lowest bass. 5569 
Rotary woofer for ULF? 5569 
I do not need a Rotary woofer, I need to be less Moron. 5569 
*** 5569 
Congrats 5568 
Getting some maturity with ULF 5567 
About ULF attenuation. 5566 
How is it implemented? 5566 
My implementation of ULF channel. 5566 
Further thoughts about ULF channel. 5565 
ULF 5565 
I would agree but… 5565 
The problem that that I see with my ULF 5565 
Loudspeaker Proximity Coupling in Midbass & ULF 5565 
Great rotary idea! 5565 
Brilliant analyses! 5565 
Going down with bass 5563 
Under FS 5563 
Ideal ULF/Midbass integration 5563 
My super smart room! 5563 
Erratum ( or errata if you insist) 5563 
The issue is a complex one and should not be addressed generically ... 5563 
Cost benefit analysis of midbass horns v/s compromised ULF 5563 
There is no cost-benefit analysis for this thing. 5563 
I will experiment. 5563 
Sometimes experiment is not just experiment. 5563 
One Bass Horn or Two – for Oxric 5562 
My ways to mimic Reality. 5562 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5562 
"the purpose of playing, whose end both at the first and now..." 5562 
No manuals for those things…. 5562 
More about Rotary ULF idea. 5557 
Phoenix Gold Cyclone 5557 
Passing the waves…. as usual.... 5553 
Drive ULF Amp from Midbass Amp Output 5552 
There is “something”… 5552 
I do not know what I deal with. 5551 
I want my ULF amp back. 5540 
ULF emergency: Big & nasty solutions 5539 
No-amplification time 5539 
Listening audio without ULF. 5538 
Ok, I got the bass amp… 5538 
How much power do I need for my ULF. 5528 
A True ULF - what an amassing tool!!! 5526 
Put Marchand Crossover into the game. 5522 
I begin to like my active crossover. 5510 
Line-level passive vs. active ULF filter 5508 
Hm, there is no way to escape the 4th order. 5508 
Phase butterfly effect. 5507 
Back to DSP? 5507 
What I am trying to accomplish. 5507 
The art of ULF volume adjustment. 5506 
Sitting on a fence with ULF 5504 
The overly-swallowable bass. 5497 
To deLamminate my ULF channel. 5496 
What a beautiful result!!! 5495 
Pipe Organ with 128' register in Augsburg, Germany 5489 
An absolute must for ULF channel. 5472 
The compartmentalized bass 5349 
Paralleled SET bass 5345 
A new concept of ULF channel. 5337 
Infinite baffle 5337 
A 4th order bandpass vibrator? 5337 
ULF idea, possibly stupid. 5336 
IB vs Horn 5336 
A Distributed Infinite Baffle? 5335 
"Tuning" the "IB" 5335 
Flip 90 degrees 5335 
Little bump and the elephant solutions 5335 
How to do THAT? 5334 
ULF from coffee table 5334 
The through-hole tapped horn. 5334 
25 hz at 6db? 5334 
ULF from the SledgeHammer 5334 
Why not really use the basement 5334 
Never say never 5334 
How good ULF needs to be? 5323 
How good the user needs to be? 5323 
Maybe . . . 5323 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5323 
Narrow [Band] Tuning (DSP?) 5323 
ULF-only Sound 5283 
An easy ULF solution for someone. 5275 
Red Grills 5275 
It is exactly what I would like to avoid. 5274 
So I took your advice 5216 
Ok, let me know how it goes. 5216 
The ULF amp Itch. 5202 
Here is an update for the old thread.... 2823 
Good highs 2823 
Marchand 1880 
What truly are you tryin to accomplish? 1880 
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:  64,618,308  
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 Music from Less Expe»
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»
opera goes on in salzburg,»
More Music News »»
Composer's Anniversaries
Moniuszko, Stanislav (5 Ma»
Backer Grøndahl, Agat»
de Baratta, María (27»
Koc, Marcelo (4 June 1918-»
Maestro Ilaiyaraaja, (4 J»
van Eeten, Ruud (4 June 19»
My Audio Leftovers
Musatex-TP Bidat 20-Bi»
“Tree Blind Mice” colle»
Altec 808A compression »
Koetsu Onyx Platinum Ca»
Lamm Industries M1.1 Mo»
Ortofon Mono CG 25 Di c»
Stage Acompany SA8535 d»
Micro-Seiki MAX-282 To»
Micro-Seiki air-suspend»
Rohde & Schwarz MSDC Mu»
Purist Audio Design Pro»
More Leftovers »»