Site by Roman Bessnow
GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 13 Sep 2025
That posting bug has been addressed.
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
» Romy the Cat’s Audio Hom»
» Compression drivers and »
» Superbly interesting eff»
» Used car salesman as a d»
» Oppo DVD player as a tra»
» Alfred Schnittke’s Gogol»
» How to sell high-end aud»
» Melquiades: too early fo»
» Jonathan Valin smokes La»
» A Simple Question (or 3)»
» A good young conductor: »
» About Darwinism of Music»
» The nature of "soun»
» RAAL “Water Drop” tweete»
» Modifying TAD 2404
» Tweeters: the most misus»
» DIY multicellular horn
» Universal VTA adjustment.
» The loudspeakers for a p»
» How to read Romy the Cat»
» Wide dispersion horns
» New Bamboo Speakers Feed»
» A turntable platter as a»
» Introduction to “Melquia»
» GM70 vs. 6C33C
» Horns and digital crosso»
» The Ridiculous Japa-Braz»
» Despicable me
» Expectations in the conc»
» SET and speakers: disreg»
» The best album of 2005 s»
» Is any interesting audio»
» Reel-to-Reel Tape vs. Ra»
» CES 2006
» Yamaha tuners
» One of the Best Mozart R»
» A[nother] Cautionary Tal»
» The essence of High-End »
Bookmarked are red
Random Site Links
Turner Audio
Max Robinson’s “Fun With»
Jammin' Jersey
Eugene Ormandy Pages
Western Electric manuals
RAAL ribbons
33+45=78
OperaGlass
Tuners Stereo Surgeons
Classic Artc Showcase
The Opera Critic
WGBH's “Keeping Score”
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. 5542 
A mono LF channel – I do not like it. 5538 
LF Results 5538 
The size maters 5537 
Response Curve 5537 
ULF placement and power 5537 
Wishful thinking and the Maelstrom-21 5537 
I will need a direct radiator under the bottom… 5537 
ULF experience: Drivers & power considerations cont'd 5536 
To experiment during the New England winter 5536 
Pitching pitch 5536 
There are many key points…. 5536 
A first true bass test 5520 
Actually…. 5520 
Best place lost? 5515 
Best location for bass, where art thou? 5515 
What to expect from ULF channel? 5499 
OK, it is something. 5498 
The new ULF scenario experiments. 5491 
Time coherence of ULF - my experience 5491 
Placement of ULF #2 5491 
Why I like the like the location #1 5491 
I need to find another ULF solution. 5483 
Ceiling subs 5482 
The infinite baffle shall be a very good solution. 5482 
This morning I woke up horny 5482 
Dsp 5482 
Parametric filters 5481 
SMS 1, Act II 5481 
I think I have found the problem with my ULF 5481 
SMS distortion issue? 5481 
At 30Hz of high order there are not truly tone” of “sound” 5481 
DCX output stage mods 5481 
Very small minority of the folks… 5481 
Exactly zero I suspect. . . 5481 
DSP vs. Music vs. HT 5481 
10" array; how low? & SMS-1 distortion 5481 
Interesting: 10” vs. 15” 5481 
Multiples of the Same Rising Response Curve? 5481 
The crisis of perception. 5480 
Dynamic range of ULF, tsunami and something else. 5479 
The Circle Unbroken 5479 
I wonder… is it PP2000? 5463 
The ULF and PurePower 2000 5454 
ULF Channel and LP playback. 5397 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5395 
I do not have an opinion yet. 5395 
Imponderabilis Neurosis 5395 
Bass non-pathologic hallucination… 5395 
A new paradigm for ULF? 5395 
…a number of logical flaws… 5395 
MAD HATTER 5394 
Thinking about my lower bass 5374 
Has Schrödinger's cat moved in unnoticed? 5374 
Wrong. 5374 
Groove Echo 5374 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5373 
Listening help with ULF stimulator 5373 
The ULF debate: time-alignment 5371 
Trying to address the dilemma with lowest bass. 5370 
Rotary woofer for ULF? 5370 
I do not need a Rotary woofer, I need to be less Moron. 5370 
*** 5370 
Congrats 5369 
Getting some maturity with ULF 5368 
About ULF attenuation. 5367 
How is it implemented? 5367 
My implementation of ULF channel. 5367 
Further thoughts about ULF channel. 5366 
ULF 5366 
I would agree but… 5366 
The problem that that I see with my ULF 5366 
Loudspeaker Proximity Coupling in Midbass & ULF 5366 
Great rotary idea! 5366 
Brilliant analyses! 5366 
Going down with bass 5364 
Under FS 5364 
Ideal ULF/Midbass integration 5364 
My super smart room! 5364 
Erratum ( or errata if you insist) 5364 
The issue is a complex one and should not be addressed generically ... 5364 
Cost benefit analysis of midbass horns v/s compromised ULF 5364 
There is no cost-benefit analysis for this thing. 5364 
I will experiment. 5364 
Sometimes experiment is not just experiment. 5364 
One Bass Horn or Two – for Oxric 5363 
My ways to mimic Reality. 5363 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5363 
"the purpose of playing, whose end both at the first and now..." 5363 
No manuals for those things…. 5363 
More about Rotary ULF idea. 5358 
Phoenix Gold Cyclone 5358 
Passing the waves…. as usual.... 5354 
Drive ULF Amp from Midbass Amp Output 5353 
There is “something”… 5353 
I do not know what I deal with. 5352 
I want my ULF amp back. 5341 
ULF emergency: Big & nasty solutions 5340 
No-amplification time 5340 
Listening audio without ULF. 5339 
Ok, I got the bass amp… 5339 
How much power do I need for my ULF. 5329 
A True ULF - what an amassing tool!!! 5327 
Put Marchand Crossover into the game. 5323 
I begin to like my active crossover. 5311 
Line-level passive vs. active ULF filter 5309 
Hm, there is no way to escape the 4th order. 5309 
Phase butterfly effect. 5308 
Back to DSP? 5308 
What I am trying to accomplish. 5308 
The art of ULF volume adjustment. 5307 
Sitting on a fence with ULF 5305 
The overly-swallowable bass. 5298 
To deLamminate my ULF channel. 5297 
What a beautiful result!!! 5296 
Pipe Organ with 128' register in Augsburg, Germany 5290 
An absolute must for ULF channel. 5273 
The compartmentalized bass 5150 
Paralleled SET bass 5146 
A new concept of ULF channel. 5138 
Infinite baffle 5138 
A 4th order bandpass vibrator? 5138 
ULF idea, possibly stupid. 5137 
IB vs Horn 5137 
A Distributed Infinite Baffle? 5136 
"Tuning" the "IB" 5136 
Flip 90 degrees 5136 
Little bump and the elephant solutions 5136 
How to do THAT? 5135 
ULF from coffee table 5135 
The through-hole tapped horn. 5135 
25 hz at 6db? 5135 
ULF from the SledgeHammer 5135 
Why not really use the basement 5135 
Never say never 5135 
How good ULF needs to be? 5124 
How good the user needs to be? 5124 
Maybe . . . 5124 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5124 
Narrow [Band] Tuning (DSP?) 5124 
ULF-only Sound 5084 
An easy ULF solution for someone. 5076 
Red Grills 5076 
It is exactly what I would like to avoid. 5075 
So I took your advice 5017 
Ok, let me know how it goes. 5017 
The ULF amp Itch. 5003 
Here is an update for the old thread.... 2624 
Good highs 2624 
Marchand 1681 
What truly are you tryin to accomplish? 1681 
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2025
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  0  
Total human visitors:  52,624,927  
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
APR 11 Benjamin Zander, con»
APR 12 Chamber Music in Nee»
APR 12 Magdalene Ho, pianis»
APR 12 Takács Quartet in Gr»
APR 12 Takács Quartet in Gr»
APR 12 Jordi Savall & Hespè»
APR 17 American Views in Bo»
APR 17 In Search of New Wor»
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
Villa-Lobos, Heitor (5 Mar»
Journeau, Maurice (17 Nove»
Tubin, Eduard (18 June 190»
Moret, Norbert (20 Novembe»
Josephs, Wilfred (24 July »
Amram, David (17 November »
Golightly, David Frederick»
Fischer-Münster, Gerh»
My Audio Leftovers
Stage Acompany SA8535 d»
Musatex’s Bidat Model "»
Fane Studio 8 dual conc»
Electro-Voice T350 twee»
Lamm Industries M1.1 Mo»
Koetsu Onyx Platinum Ca»
SME M2 - 12" Tonearm wi»
Altec 808A compression »
Micro-Seiki MAX-282 To»
Conscience of audio rev»
Ortofon Mono CG 25 Di c»
More Leftovers »»