Site by Roman Bessnow
GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 26 Aug 2026

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
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
» My new “New” listening r»
» Is better than Kinetic S»
» True High-End Audio: Ant»
» NOS Wagner move - what i»
» 3012 silicon dumping
» Meitner Audio - Ed Meitn»
» It is all about hard sur»
» Beauty as I See It - Mus»
» Available Blenders and S»
» The 3 things that audio »
» Rach’s Prelude in C-shar»
» More about step up trans»
» The Brain Inertia.
» Things to look out for w»
» Thoughs about “My Playba»
» RIAA pole two = 501,12 Hz
» Matching audio to music:»
» Speaker Building
» A quest for a better SET.
» Horns with contra-profil»
» Designing and building a»
» DRU Tube for Melq’s HF c»
» Micro RX5000: is that be»
» Time alignment of drivers
» K-Stereo Ambience Recove»
» Janine Jansen Violin
» An ultimate horn profile?
» Truly a new use of high-»
» What drives your musical»
» Sound Quality and “Elect»
» New Horn Speaker Manufac»
» Reality Check system to »
» A dive to Auro 3D
» Which SME 3009?
» What is the best or rule»
» Who builds horns?
» Why horn-loaded loudspea»
» The differential diagnos»
Bookmarked are red
Random Site Links
Dr. Olson Tribute Site
Cedille Chicago
Wiener Philharmoniker Di»
The Gustav Mahler Board
Dan Lavry's Forum
Musical Musings
Rradiomuseum
Nornan Lebrecht's blog
ClassicalNet
Jong Woo's Site
Hub Arts
Avie Records
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. 5856 
A mono LF channel – I do not like it. 5852 
LF Results 5852 
The size maters 5851 
Response Curve 5851 
ULF placement and power 5851 
Wishful thinking and the Maelstrom-21 5851 
I will need a direct radiator under the bottom… 5851 
ULF experience: Drivers & power considerations cont'd 5850 
To experiment during the New England winter 5850 
Pitching pitch 5850 
There are many key points…. 5850 
A first true bass test 5834 
Actually…. 5834 
Best place lost? 5829 
Best location for bass, where art thou? 5829 
What to expect from ULF channel? 5813 
OK, it is something. 5812 
The new ULF scenario experiments. 5805 
Time coherence of ULF - my experience 5805 
Placement of ULF #2 5805 
Why I like the like the location #1 5805 
I need to find another ULF solution. 5797 
Ceiling subs 5796 
The infinite baffle shall be a very good solution. 5796 
This morning I woke up horny 5796 
Dsp 5796 
Parametric filters 5795 
SMS 1, Act II 5795 
I think I have found the problem with my ULF 5795 
SMS distortion issue? 5795 
At 30Hz of high order there are not truly tone” of “sound” 5795 
DCX output stage mods 5795 
Very small minority of the folks… 5795 
Exactly zero I suspect. . . 5795 
DSP vs. Music vs. HT 5795 
10" array; how low? & SMS-1 distortion 5795 
Interesting: 10” vs. 15” 5795 
Multiples of the Same Rising Response Curve? 5795 
The crisis of perception. 5794 
Dynamic range of ULF, tsunami and something else. 5793 
The Circle Unbroken 5793 
I wonder… is it PP2000? 5777 
The ULF and PurePower 2000 5768 
ULF Channel and LP playback. 5711 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5709 
I do not have an opinion yet. 5709 
Imponderabilis Neurosis 5709 
Bass non-pathologic hallucination… 5709 
A new paradigm for ULF? 5709 
…a number of logical flaws… 5709 
MAD HATTER 5708 
Thinking about my lower bass 5688 
Has Schrödinger's cat moved in unnoticed? 5688 
Wrong. 5688 
Groove Echo 5688 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5687 
Listening help with ULF stimulator 5687 
The ULF debate: time-alignment 5685 
Trying to address the dilemma with lowest bass. 5684 
Rotary woofer for ULF? 5684 
I do not need a Rotary woofer, I need to be less Moron. 5684 
*** 5684 
Congrats 5683 
Getting some maturity with ULF 5682 
About ULF attenuation. 5681 
How is it implemented? 5681 
My implementation of ULF channel. 5681 
Further thoughts about ULF channel. 5680 
ULF 5680 
I would agree but… 5680 
The problem that that I see with my ULF 5680 
Loudspeaker Proximity Coupling in Midbass & ULF 5680 
Great rotary idea! 5680 
Brilliant analyses! 5680 
Going down with bass 5678 
Under FS 5678 
Ideal ULF/Midbass integration 5678 
My super smart room! 5678 
Erratum ( or errata if you insist) 5678 
The issue is a complex one and should not be addressed generically ... 5678 
Cost benefit analysis of midbass horns v/s compromised ULF 5678 
There is no cost-benefit analysis for this thing. 5678 
I will experiment. 5678 
Sometimes experiment is not just experiment. 5678 
One Bass Horn or Two – for Oxric 5677 
My ways to mimic Reality. 5677 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5677 
"the purpose of playing, whose end both at the first and now..." 5677 
No manuals for those things…. 5677 
More about Rotary ULF idea. 5672 
Phoenix Gold Cyclone 5672 
Passing the waves…. as usual.... 5668 
Drive ULF Amp from Midbass Amp Output 5667 
There is “something”… 5667 
I do not know what I deal with. 5666 
I want my ULF amp back. 5655 
ULF emergency: Big & nasty solutions 5654 
No-amplification time 5654 
Listening audio without ULF. 5653 
Ok, I got the bass amp… 5653 
How much power do I need for my ULF. 5643 
A True ULF - what an amassing tool!!! 5641 
Put Marchand Crossover into the game. 5637 
I begin to like my active crossover. 5625 
Line-level passive vs. active ULF filter 5623 
Hm, there is no way to escape the 4th order. 5623 
Phase butterfly effect. 5622 
Back to DSP? 5622 
What I am trying to accomplish. 5622 
The art of ULF volume adjustment. 5621 
Sitting on a fence with ULF 5619 
The overly-swallowable bass. 5612 
To deLamminate my ULF channel. 5611 
What a beautiful result!!! 5610 
Pipe Organ with 128' register in Augsburg, Germany 5604 
An absolute must for ULF channel. 5587 
The compartmentalized bass 5464 
Paralleled SET bass 5460 
A new concept of ULF channel. 5452 
Infinite baffle 5452 
A 4th order bandpass vibrator? 5452 
ULF idea, possibly stupid. 5451 
IB vs Horn 5451 
A Distributed Infinite Baffle? 5450 
"Tuning" the "IB" 5450 
Flip 90 degrees 5450 
Little bump and the elephant solutions 5450 
How to do THAT? 5449 
ULF from coffee table 5449 
The through-hole tapped horn. 5449 
25 hz at 6db? 5449 
ULF from the SledgeHammer 5449 
Why not really use the basement 5449 
Never say never 5449 
How good ULF needs to be? 5438 
How good the user needs to be? 5438 
Maybe . . . 5438 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5438 
Narrow [Band] Tuning (DSP?) 5438 
ULF-only Sound 5398 
An easy ULF solution for someone. 5390 
Red Grills 5390 
It is exactly what I would like to avoid. 5389 
So I took your advice 5331 
Ok, let me know how it goes. 5331 
The ULF amp Itch. 5317 
Here is an update for the old thread.... 2938 
Good highs 2938 
Marchand 1995 
What truly are you tryin to accomplish? 1995 
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:  1  
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»
More Music News »»
Composer's Anniversaries
Jadin, Hyacinthe ( 1769-2»
Humperdinck, Engelbert (1 »
Frensel Wegener-Koopman, B»
Scott, Cyril (27 September»
Finzi, Gerald (14 July 190»
Marttinen, Tauno (27 Septe»
Biales, Albert (27 Septemb»
Hoffman, Joel (27 Septembe»
My Audio Leftovers
CEC TL-0 MK2 transport
Pacific Microsonics Mod»
Micro-Seiki MAX-282 To»
“Tree Blind Mice” colle»
Purist Audio Design Pro»
Altec 515B bass drivers
Vitavox AK-15/40 15" ba»
Ortofon Mono CG 25 Di c»
Purist Audio Design Pro»
Lamm ML-2 Single-Ended »
Vitavox 330Hz Horn for »
More Leftovers »»