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
» "SOTA Technology&qu»
» Planning my DSET
» The “Primary Frequencies»
» Unexplained haunting exp»
» Bye-Bye Reel
» My subject of envy to au»
» The realty of UHF and LF»
» New Motor for an Old Sot»
» An educational Eugenie’s»
» "Appeal to the Grea»
» Ever thought about how m»
» Bass impact on Turntable»
» Chord QBD76 - the new dac
» Tell me about more about»
» High-End Audio amplifier»
» The jump-start of loudsp»
» High-End Audio Bass: wha»
» Crossover or non-crossov»
» Got new mid/high horns. »
» How to build the best au»
» Ludwig van Beethoven &qu»
» Depicting and Visualizin»
» Oppo DVD player as a tra»
» The Rachmaninoff's large»
» State Symphony of Russia»
» WE15a plans
» 23Hz mono horn project.
» John Curl’s new phonosta»
» Bad orchestras shell not»
» Parts As Facilitators or»
» A Plasma Tweeter made in»
» National Youth Orchestra»
» Used car salesman as a d»
» The “Right of Spring” – »
» An interesting Russian p»
» Antenna attenuator – you»
» FM and … cables…
» Abbado + Lucerne Festiva»
Bookmarked are red
Random Site Links
Wood Horn Speakers
Tonal tests
WHRB Radio Station
Art Songs and Librettos
High-End Audio
Wiener Philharmoniker Di»
Classical Composers
Conductor’s Corner
Clemens Krauss Archive
Dolmetsch Online
JPC CD Store
Dazy Web Labaratory
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. 5547 
A mono LF channel – I do not like it. 5543 
LF Results 5543 
The size maters 5542 
Response Curve 5542 
ULF placement and power 5542 
Wishful thinking and the Maelstrom-21 5542 
I will need a direct radiator under the bottom… 5542 
ULF experience: Drivers & power considerations cont'd 5541 
To experiment during the New England winter 5541 
Pitching pitch 5541 
There are many key points…. 5541 
A first true bass test 5525 
Actually…. 5525 
Best place lost? 5520 
Best location for bass, where art thou? 5520 
What to expect from ULF channel? 5504 
OK, it is something. 5503 
The new ULF scenario experiments. 5496 
Time coherence of ULF - my experience 5496 
Placement of ULF #2 5496 
Why I like the like the location #1 5496 
I need to find another ULF solution. 5488 
Ceiling subs 5487 
The infinite baffle shall be a very good solution. 5487 
This morning I woke up horny 5487 
Dsp 5487 
Parametric filters 5486 
SMS 1, Act II 5486 
I think I have found the problem with my ULF 5486 
SMS distortion issue? 5486 
At 30Hz of high order there are not truly tone” of “sound” 5486 
DCX output stage mods 5486 
Very small minority of the folks… 5486 
Exactly zero I suspect. . . 5486 
DSP vs. Music vs. HT 5486 
10" array; how low? & SMS-1 distortion 5486 
Interesting: 10” vs. 15” 5486 
Multiples of the Same Rising Response Curve? 5486 
The crisis of perception. 5485 
Dynamic range of ULF, tsunami and something else. 5484 
The Circle Unbroken 5484 
I wonder… is it PP2000? 5468 
The ULF and PurePower 2000 5459 
ULF Channel and LP playback. 5402 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5400 
I do not have an opinion yet. 5400 
Imponderabilis Neurosis 5400 
Bass non-pathologic hallucination… 5400 
A new paradigm for ULF? 5400 
…a number of logical flaws… 5400 
MAD HATTER 5399 
Thinking about my lower bass 5379 
Has Schrödinger's cat moved in unnoticed? 5379 
Wrong. 5379 
Groove Echo 5379 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5378 
Listening help with ULF stimulator 5378 
The ULF debate: time-alignment 5376 
Trying to address the dilemma with lowest bass. 5375 
Rotary woofer for ULF? 5375 
I do not need a Rotary woofer, I need to be less Moron. 5375 
*** 5375 
Congrats 5374 
Getting some maturity with ULF 5373 
About ULF attenuation. 5372 
How is it implemented? 5372 
My implementation of ULF channel. 5372 
Further thoughts about ULF channel. 5371 
ULF 5371 
I would agree but… 5371 
The problem that that I see with my ULF 5371 
Loudspeaker Proximity Coupling in Midbass & ULF 5371 
Great rotary idea! 5371 
Brilliant analyses! 5371 
Going down with bass 5369 
Under FS 5369 
Ideal ULF/Midbass integration 5369 
My super smart room! 5369 
Erratum ( or errata if you insist) 5369 
The issue is a complex one and should not be addressed generically ... 5369 
Cost benefit analysis of midbass horns v/s compromised ULF 5369 
There is no cost-benefit analysis for this thing. 5369 
I will experiment. 5369 
Sometimes experiment is not just experiment. 5369 
One Bass Horn or Two – for Oxric 5368 
My ways to mimic Reality. 5368 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5368 
"the purpose of playing, whose end both at the first and now..." 5368 
No manuals for those things…. 5368 
More about Rotary ULF idea. 5363 
Phoenix Gold Cyclone 5363 
Passing the waves…. as usual.... 5359 
Drive ULF Amp from Midbass Amp Output 5358 
There is “something”… 5358 
I do not know what I deal with. 5357 
I want my ULF amp back. 5346 
ULF emergency: Big & nasty solutions 5345 
No-amplification time 5345 
Listening audio without ULF. 5344 
Ok, I got the bass amp… 5344 
How much power do I need for my ULF. 5334 
A True ULF - what an amassing tool!!! 5332 
Put Marchand Crossover into the game. 5328 
I begin to like my active crossover. 5316 
Line-level passive vs. active ULF filter 5314 
Hm, there is no way to escape the 4th order. 5314 
Phase butterfly effect. 5313 
Back to DSP? 5313 
What I am trying to accomplish. 5313 
The art of ULF volume adjustment. 5312 
Sitting on a fence with ULF 5310 
The overly-swallowable bass. 5303 
To deLamminate my ULF channel. 5302 
What a beautiful result!!! 5301 
Pipe Organ with 128' register in Augsburg, Germany 5295 
An absolute must for ULF channel. 5278 
The compartmentalized bass 5155 
Paralleled SET bass 5151 
A new concept of ULF channel. 5143 
Infinite baffle 5143 
A 4th order bandpass vibrator? 5143 
ULF idea, possibly stupid. 5142 
IB vs Horn 5142 
A Distributed Infinite Baffle? 5141 
"Tuning" the "IB" 5141 
Flip 90 degrees 5141 
Little bump and the elephant solutions 5141 
How to do THAT? 5140 
ULF from coffee table 5140 
The through-hole tapped horn. 5140 
25 hz at 6db? 5140 
ULF from the SledgeHammer 5140 
Why not really use the basement 5140 
Never say never 5140 
How good ULF needs to be? 5129 
How good the user needs to be? 5129 
Maybe . . . 5129 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5129 
Narrow [Band] Tuning (DSP?) 5129 
ULF-only Sound 5089 
An easy ULF solution for someone. 5081 
Red Grills 5081 
It is exactly what I would like to avoid. 5080 
So I took your advice 5022 
Ok, let me know how it goes. 5022 
The ULF amp Itch. 5008 
Here is an update for the old thread.... 2629 
Good highs 2629 
Marchand 1686 
What truly are you tryin to accomplish? 1686 
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:  52,951,835  
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»
More Music News »»
Composer's Anniversaries
Bach, Wilhelm Friedemann (»
Kreutzer, Konradin (22 Nov»
Sullivan, Arthur (13 May 1»
Ropartz, Guy (15 June 1864»
Sagreras Ramirez, Julio Sa»
Kallstenius, Edvin (29 Aug»
Yon, Pietro (8 August 1886»
Godron, Hugo (22 November »
Rodrigo, Joaquín (22 »
Britten, Benjamin (22 Nove»
Amirov, Fikret (22 Novembe»
Borup-Jorgensen, Axel (22 »
Schuller, Gunther (22 Nove»
Zender, Hans (22 November »
Wallace, Frank (22 Novembe»
My Audio Leftovers
REL Precedent 646C tuner
Lamm L2 Reference pream»
Rohde & Schwarz MSDC Mu»
Vitavox S2/S3 diaphragms
Vitavox AK-15/40 15" ba»
Kenwood L-02T FM Tuner
CEC TL-0 MK2 transport
Vitavox 330Hz Horn for »
Pacific Microsonics Mod»
Rohde & Schwarz EU-6201»
Musatex-TP Bidat 20-Bi»
More Leftovers »»