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
» The “Dead Points of Live»
» Speaker hunting
» Polish Autotech steps up»
» Tanglewood's 75th annive»
» Anybody using vacuum hol»
» An idea of Individual Re»
» More power from Melquiad»
» Wasted Time and "be»
» Think Denk and op.106
» Incorporating active cro»
» Placido Domingo... condu»
» Philosophical approach t»
» The Dog eat my CDs.
» Macondo: new horizons. A»
» Carbon Interconnect
» Some Orchestra on Demand»
» Yet another Gould box se»
» Jaap van Zweden kicks as»
» A tribune to Transient E»
» THE Show, Irvine 2018
» About DSET-driven multi-»
» The EdgarHorns: the new »
» Bach and kids…
» Bermuda Triangles of Aud»
» The ferrofluiding of com»
» A Very Nice "Eroica»
» FM Acoustics: The most i»
» John Cage about silence »
» Super Melquiades Amplifi»
» What lives in Symmetric »
» Mastodont DIY Rack: Wall»
» Learn to listen your lis»
» Eighteen Sound ND1460A c»
» DC offset for A/D conver»
» The LCR RIAA correctors
» Primitive steps for stan»
» JBL 2490 mid-range driver
» Micro Seiki MAX 282 Ques»
Bookmarked are red
Random Site Links
Professional Audio Calcu»
High-End Audio
Japanese Translator
The Soul of Sound
Dolmetsch Online
ClassicalNet
The AHRC Research Centre
Spinning Dog Records
MetManiac Opera Archive
Joachim Raff Society
The Handelmania Podcast
Adnan Arduman's site.
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. 5589 
A mono LF channel – I do not like it. 5585 
LF Results 5585 
The size maters 5584 
Response Curve 5584 
ULF placement and power 5584 
Wishful thinking and the Maelstrom-21 5584 
I will need a direct radiator under the bottom… 5584 
ULF experience: Drivers & power considerations cont'd 5583 
To experiment during the New England winter 5583 
Pitching pitch 5583 
There are many key points…. 5583 
A first true bass test 5567 
Actually…. 5567 
Best place lost? 5562 
Best location for bass, where art thou? 5562 
What to expect from ULF channel? 5546 
OK, it is something. 5545 
The new ULF scenario experiments. 5538 
Time coherence of ULF - my experience 5538 
Placement of ULF #2 5538 
Why I like the like the location #1 5538 
I need to find another ULF solution. 5530 
Ceiling subs 5529 
The infinite baffle shall be a very good solution. 5529 
This morning I woke up horny 5529 
Dsp 5529 
Parametric filters 5528 
SMS 1, Act II 5528 
I think I have found the problem with my ULF 5528 
SMS distortion issue? 5528 
At 30Hz of high order there are not truly tone” of “sound” 5528 
DCX output stage mods 5528 
Very small minority of the folks… 5528 
Exactly zero I suspect. . . 5528 
DSP vs. Music vs. HT 5528 
10" array; how low? & SMS-1 distortion 5528 
Interesting: 10” vs. 15” 5528 
Multiples of the Same Rising Response Curve? 5528 
The crisis of perception. 5527 
Dynamic range of ULF, tsunami and something else. 5526 
The Circle Unbroken 5526 
I wonder… is it PP2000? 5510 
The ULF and PurePower 2000 5501 
ULF Channel and LP playback. 5444 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5442 
I do not have an opinion yet. 5442 
Imponderabilis Neurosis 5442 
Bass non-pathologic hallucination… 5442 
A new paradigm for ULF? 5442 
…a number of logical flaws… 5442 
MAD HATTER 5441 
Thinking about my lower bass 5421 
Has Schrödinger's cat moved in unnoticed? 5421 
Wrong. 5421 
Groove Echo 5421 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5420 
Listening help with ULF stimulator 5420 
The ULF debate: time-alignment 5418 
Trying to address the dilemma with lowest bass. 5417 
Rotary woofer for ULF? 5417 
I do not need a Rotary woofer, I need to be less Moron. 5417 
*** 5417 
Congrats 5416 
Getting some maturity with ULF 5415 
About ULF attenuation. 5414 
How is it implemented? 5414 
My implementation of ULF channel. 5414 
Further thoughts about ULF channel. 5413 
ULF 5413 
I would agree but… 5413 
The problem that that I see with my ULF 5413 
Loudspeaker Proximity Coupling in Midbass & ULF 5413 
Great rotary idea! 5413 
Brilliant analyses! 5413 
Going down with bass 5411 
Under FS 5411 
Ideal ULF/Midbass integration 5411 
My super smart room! 5411 
Erratum ( or errata if you insist) 5411 
The issue is a complex one and should not be addressed generically ... 5411 
Cost benefit analysis of midbass horns v/s compromised ULF 5411 
There is no cost-benefit analysis for this thing. 5411 
I will experiment. 5411 
Sometimes experiment is not just experiment. 5411 
One Bass Horn or Two – for Oxric 5410 
My ways to mimic Reality. 5410 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5410 
"the purpose of playing, whose end both at the first and now..." 5410 
No manuals for those things…. 5410 
More about Rotary ULF idea. 5405 
Phoenix Gold Cyclone 5405 
Passing the waves…. as usual.... 5401 
Drive ULF Amp from Midbass Amp Output 5400 
There is “something”… 5400 
I do not know what I deal with. 5399 
I want my ULF amp back. 5388 
ULF emergency: Big & nasty solutions 5387 
No-amplification time 5387 
Listening audio without ULF. 5386 
Ok, I got the bass amp… 5386 
How much power do I need for my ULF. 5376 
A True ULF - what an amassing tool!!! 5374 
Put Marchand Crossover into the game. 5370 
I begin to like my active crossover. 5358 
Line-level passive vs. active ULF filter 5356 
Hm, there is no way to escape the 4th order. 5356 
Phase butterfly effect. 5355 
Back to DSP? 5355 
What I am trying to accomplish. 5355 
The art of ULF volume adjustment. 5354 
Sitting on a fence with ULF 5352 
The overly-swallowable bass. 5345 
To deLamminate my ULF channel. 5344 
What a beautiful result!!! 5343 
Pipe Organ with 128' register in Augsburg, Germany 5337 
An absolute must for ULF channel. 5320 
The compartmentalized bass 5197 
Paralleled SET bass 5193 
A new concept of ULF channel. 5185 
Infinite baffle 5185 
A 4th order bandpass vibrator? 5185 
ULF idea, possibly stupid. 5184 
IB vs Horn 5184 
A Distributed Infinite Baffle? 5183 
"Tuning" the "IB" 5183 
Flip 90 degrees 5183 
Little bump and the elephant solutions 5183 
How to do THAT? 5182 
ULF from coffee table 5182 
The through-hole tapped horn. 5182 
25 hz at 6db? 5182 
ULF from the SledgeHammer 5182 
Why not really use the basement 5182 
Never say never 5182 
How good ULF needs to be? 5171 
How good the user needs to be? 5171 
Maybe . . . 5171 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5171 
Narrow [Band] Tuning (DSP?) 5171 
ULF-only Sound 5131 
An easy ULF solution for someone. 5123 
Red Grills 5123 
It is exactly what I would like to avoid. 5122 
So I took your advice 5064 
Ok, let me know how it goes. 5064 
The ULF amp Itch. 5050 
Here is an update for the old thread.... 2671 
Good highs 2671 
Marchand 1728 
What truly are you tryin to accomplish? 1728 
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:  55,754,266  
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»
More Music News »»
Composer's Anniversaries
Galuppi, Baldassare (18 Oc»
Hauptmann, Moritz (13 Octo»
Lemmens, Jaak Nikolaas (3 »
Gretchaninov, Alexander Ti»
Conus, Julius (1 February »
Jaubert, Maurice (3 Januar»
Kee, Cor (24 November 1900»
Louël, Jean (3 Januar»
Stevens, Bernard (2 March »
Kunst, Jos (3 January 1936»
Gruber, HK (Heinz Karl) (3»
Jarvlepp, Jan (3 January 1»
Vine, Ian (3 January 1974-»
My Audio Leftovers
REL Precedent 646C tuner
“Tree Blind Mice” colle»
Vitavox S2 Compression »
Rohde & Schwarz MSDC Mu»
Lamm ML-2 Single-Ended »
Altec 808A compression »
Micro-Seiki air-suspend»
Kenwood L-02T FM Tuner
Electro-Voice T350 twee»
Fane Studio 8 dual conc»
Korvet “Egg” Tonearm
More Leftovers »»