Site by Roman Bessnow
GoodSoundClub'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
» Audio clubs in London, T»
» Listening rooms and comp»
» A very good horns system.
» Recommendation Bruckner »
» Mahler VI - Barbirolli w»
» 5 way system in the UK
» A Good Tchaikovsky PC 1?
» Stravinsky and Headphone»
» Zebra horns painting?
» Building Melquiades: Chr»
» Van den Hul 's Grail
» Ways to use audio method»
» Dvorak/"Dumky"»
» Ultimate HF output trans»
» Magico: Robert Harley’s »
» New sample 24/96 downloa»
» Is anybody live in Austr»
» Ultimate Turntable?
» New show in US, some new»
» Tchaikovsky: Symphony No»
» Life 3.0
» Calamine Lotion From Tec»
» Use absolute polarity as»
» Buckner and Sun
» The cut or not to cut, t»
» Lab JC
» The road to less dummine»
» Stunning Resurrection in»
» Wagner and loudness.
» Michael Fremer Continuum»
» Tape Machines
» Reel-to-Reel Tape vs. Ra»
» The centuries old strugg»
» Putin or Medvedev?
» George Orwell and loudsp»
» Chicago Horn Loudspeaker»
» Tweeters: the most misus»
» A different type of uppe»
Bookmarked are red
Random Site Links
Electronics encyclopedia
GS Tube
MetManiac Opera Archive
Valves Collection
George Szell discography
Norman Lebrecht's blog
Vintage Audio Trader
Tuners Stereo Surgeons
Orchestra on Demand
AudioTools
High-End Audio
The National Valve Museum
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. 5783 
A mono LF channel – I do not like it. 5779 
LF Results 5779 
The size maters 5778 
Response Curve 5778 
ULF placement and power 5778 
Wishful thinking and the Maelstrom-21 5778 
I will need a direct radiator under the bottom… 5778 
ULF experience: Drivers & power considerations cont'd 5777 
To experiment during the New England winter 5777 
Pitching pitch 5777 
There are many key points…. 5777 
A first true bass test 5761 
Actually…. 5761 
Best place lost? 5756 
Best location for bass, where art thou? 5756 
What to expect from ULF channel? 5740 
OK, it is something. 5739 
The new ULF scenario experiments. 5732 
Time coherence of ULF - my experience 5732 
Placement of ULF #2 5732 
Why I like the like the location #1 5732 
I need to find another ULF solution. 5724 
Ceiling subs 5723 
The infinite baffle shall be a very good solution. 5723 
This morning I woke up horny 5723 
Dsp 5723 
Parametric filters 5722 
SMS 1, Act II 5722 
I think I have found the problem with my ULF 5722 
SMS distortion issue? 5722 
At 30Hz of high order there are not truly tone” of “sound” 5722 
DCX output stage mods 5722 
Very small minority of the folks… 5722 
Exactly zero I suspect. . . 5722 
DSP vs. Music vs. HT 5722 
10" array; how low? & SMS-1 distortion 5722 
Interesting: 10” vs. 15” 5722 
Multiples of the Same Rising Response Curve? 5722 
The crisis of perception. 5721 
Dynamic range of ULF, tsunami and something else. 5720 
The Circle Unbroken 5720 
I wonder… is it PP2000? 5704 
The ULF and PurePower 2000 5695 
ULF Channel and LP playback. 5638 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5636 
I do not have an opinion yet. 5636 
Imponderabilis Neurosis 5636 
Bass non-pathologic hallucination… 5636 
A new paradigm for ULF? 5636 
…a number of logical flaws… 5636 
MAD HATTER 5635 
Thinking about my lower bass 5615 
Has Schrödinger's cat moved in unnoticed? 5615 
Wrong. 5615 
Groove Echo 5615 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5614 
Listening help with ULF stimulator 5614 
The ULF debate: time-alignment 5612 
Trying to address the dilemma with lowest bass. 5611 
Rotary woofer for ULF? 5611 
I do not need a Rotary woofer, I need to be less Moron. 5611 
*** 5611 
Congrats 5610 
Getting some maturity with ULF 5609 
About ULF attenuation. 5608 
How is it implemented? 5608 
My implementation of ULF channel. 5608 
Further thoughts about ULF channel. 5607 
ULF 5607 
I would agree but… 5607 
The problem that that I see with my ULF 5607 
Loudspeaker Proximity Coupling in Midbass & ULF 5607 
Great rotary idea! 5607 
Brilliant analyses! 5607 
Going down with bass 5605 
Under FS 5605 
Ideal ULF/Midbass integration 5605 
My super smart room! 5605 
Erratum ( or errata if you insist) 5605 
The issue is a complex one and should not be addressed generically ... 5605 
Cost benefit analysis of midbass horns v/s compromised ULF 5605 
There is no cost-benefit analysis for this thing. 5605 
I will experiment. 5605 
Sometimes experiment is not just experiment. 5605 
One Bass Horn or Two – for Oxric 5604 
My ways to mimic Reality. 5604 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5604 
"the purpose of playing, whose end both at the first and now..." 5604 
No manuals for those things…. 5604 
More about Rotary ULF idea. 5599 
Phoenix Gold Cyclone 5599 
Passing the waves…. as usual.... 5595 
Drive ULF Amp from Midbass Amp Output 5594 
There is “something”… 5594 
I do not know what I deal with. 5593 
I want my ULF amp back. 5582 
ULF emergency: Big & nasty solutions 5581 
No-amplification time 5581 
Listening audio without ULF. 5580 
Ok, I got the bass amp… 5580 
How much power do I need for my ULF. 5570 
A True ULF - what an amassing tool!!! 5568 
Put Marchand Crossover into the game. 5564 
I begin to like my active crossover. 5552 
Line-level passive vs. active ULF filter 5550 
Hm, there is no way to escape the 4th order. 5550 
Phase butterfly effect. 5549 
Back to DSP? 5549 
What I am trying to accomplish. 5549 
The art of ULF volume adjustment. 5548 
Sitting on a fence with ULF 5546 
The overly-swallowable bass. 5539 
To deLamminate my ULF channel. 5538 
What a beautiful result!!! 5537 
Pipe Organ with 128' register in Augsburg, Germany 5531 
An absolute must for ULF channel. 5514 
The compartmentalized bass 5391 
Paralleled SET bass 5387 
A new concept of ULF channel. 5379 
Infinite baffle 5379 
A 4th order bandpass vibrator? 5379 
ULF idea, possibly stupid. 5378 
IB vs Horn 5378 
A Distributed Infinite Baffle? 5377 
"Tuning" the "IB" 5377 
Flip 90 degrees 5377 
Little bump and the elephant solutions 5377 
How to do THAT? 5376 
ULF from coffee table 5376 
The through-hole tapped horn. 5376 
25 hz at 6db? 5376 
ULF from the SledgeHammer 5376 
Why not really use the basement 5376 
Never say never 5376 
How good ULF needs to be? 5365 
How good the user needs to be? 5365 
Maybe . . . 5365 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5365 
Narrow [Band] Tuning (DSP?) 5365 
ULF-only Sound 5325 
An easy ULF solution for someone. 5317 
Red Grills 5317 
It is exactly what I would like to avoid. 5316 
So I took your advice 5258 
Ok, let me know how it goes. 5258 
The ULF amp Itch. 5244 
Here is an update for the old thread.... 2865 
Good highs 2865 
Marchand 1922 
What truly are you tryin to accomplish? 1922 
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»
More Music News »»
Composer's Anniversaries
Hotteterre, Jacques (Jean)»
Heinichen, Johann David (1»
Viotta, Henri (16 July 184»
Ysaÿe, Eugène (1»
Petrassi, Goffredo (16 Jul»
Bernaola, Carmelo Alonso (»
Sande, Jim (16 July 1953- »
MacMillan, James (16 July »
My Audio Leftovers
Vitavox AK151 15" bass »
Purist Audio Design Pro»
Vitavox S2 Compression »
Mid-range tantrix round»
LF Transformer for 6C33C
Micro-Seiki air-suspend»
Tribute Output Amorphou»
Hillock TV-2 tube tester
“Tree Blind Mice” colle»
Musatex-TP Bidat 20-Bi»
Micro-Seiki MAX-282 To»
More Leftovers »»