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
» The single-ended pretens»
» Here is my new tonearm.
» The 500-megawatt FM stat»
» Horn loaded ribbons and »
» Ultimate Tonearm
» Bookshelf Horns
» The short "6C33C Su»
» The Classical Music Caf&»
» Dc10audio.
» Parts As Facilitators or»
» Those experiences. Early»
» Expressive Technologies »
» Tokyo (Akihabra) Audio a»
» BBC: Composer of the Wee»
» I hate, hate, hate, hate»
» How to test 6C33C?
» Superbly interesting eff»
» Playback and chamber mus»
» Ravel's String Quartet; »
» A proper implementation »
» Pacific Microsonics Mode»
» Bye-bye Studer…
» Recommend me works to ge»
» A dive to Auro 3D
» Compression driver phase»
» The cut or not to cut, t»
» Artificial Phases Random»
» Exceptional loudspeakers»
» SPUnisation of Macondo: »
» The best speaker in the »
» K2HD -yet, another CD fo»
» Chasing utopian better p»
» Vendors’ Egos.
» "Appeal to the Grea»
» Sub-woofer integration w»
» Electronluv systems ques»
» Burn any single-driver s»
» A different breed of 6C3»
Bookmarked are red
Random Site Links
JPC CD Store
Seen and Heard
The Cartridge Database
Graeme's Speaker DIY Pag»
Jong Woo's Site
BostonSymphony's Channel
Hi-Fi Speakers Design
Lied and Art Songs
Martha Argerich Site
Sound Tourism
Michelangeli Discography
Phil Mundi Audio Pro Med»
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. 5784 
A mono LF channel – I do not like it. 5780 
LF Results 5780 
The size maters 5779 
Response Curve 5779 
ULF placement and power 5779 
Wishful thinking and the Maelstrom-21 5779 
I will need a direct radiator under the bottom… 5779 
ULF experience: Drivers & power considerations cont'd 5778 
To experiment during the New England winter 5778 
Pitching pitch 5778 
There are many key points…. 5778 
A first true bass test 5762 
Actually…. 5762 
Best place lost? 5757 
Best location for bass, where art thou? 5757 
What to expect from ULF channel? 5741 
OK, it is something. 5740 
The new ULF scenario experiments. 5733 
Time coherence of ULF - my experience 5733 
Placement of ULF #2 5733 
Why I like the like the location #1 5733 
I need to find another ULF solution. 5725 
Ceiling subs 5724 
The infinite baffle shall be a very good solution. 5724 
This morning I woke up horny 5724 
Dsp 5724 
Parametric filters 5723 
SMS 1, Act II 5723 
I think I have found the problem with my ULF 5723 
SMS distortion issue? 5723 
At 30Hz of high order there are not truly tone” of “sound” 5723 
DCX output stage mods 5723 
Very small minority of the folks… 5723 
Exactly zero I suspect. . . 5723 
DSP vs. Music vs. HT 5723 
10" array; how low? & SMS-1 distortion 5723 
Interesting: 10” vs. 15” 5723 
Multiples of the Same Rising Response Curve? 5723 
The crisis of perception. 5722 
Dynamic range of ULF, tsunami and something else. 5721 
The Circle Unbroken 5721 
I wonder… is it PP2000? 5705 
The ULF and PurePower 2000 5696 
ULF Channel and LP playback. 5639 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5637 
I do not have an opinion yet. 5637 
Imponderabilis Neurosis 5637 
Bass non-pathologic hallucination… 5637 
A new paradigm for ULF? 5637 
…a number of logical flaws… 5637 
MAD HATTER 5636 
Thinking about my lower bass 5616 
Has Schrödinger's cat moved in unnoticed? 5616 
Wrong. 5616 
Groove Echo 5616 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5615 
Listening help with ULF stimulator 5615 
The ULF debate: time-alignment 5613 
Trying to address the dilemma with lowest bass. 5612 
Rotary woofer for ULF? 5612 
I do not need a Rotary woofer, I need to be less Moron. 5612 
*** 5612 
Congrats 5611 
Getting some maturity with ULF 5610 
About ULF attenuation. 5609 
How is it implemented? 5609 
My implementation of ULF channel. 5609 
Further thoughts about ULF channel. 5608 
ULF 5608 
I would agree but… 5608 
The problem that that I see with my ULF 5608 
Loudspeaker Proximity Coupling in Midbass & ULF 5608 
Great rotary idea! 5608 
Brilliant analyses! 5608 
Going down with bass 5606 
Under FS 5606 
Ideal ULF/Midbass integration 5606 
My super smart room! 5606 
Erratum ( or errata if you insist) 5606 
The issue is a complex one and should not be addressed generically ... 5606 
Cost benefit analysis of midbass horns v/s compromised ULF 5606 
There is no cost-benefit analysis for this thing. 5606 
I will experiment. 5606 
Sometimes experiment is not just experiment. 5606 
One Bass Horn or Two – for Oxric 5605 
My ways to mimic Reality. 5605 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5605 
"the purpose of playing, whose end both at the first and now..." 5605 
No manuals for those things…. 5605 
More about Rotary ULF idea. 5600 
Phoenix Gold Cyclone 5600 
Passing the waves…. as usual.... 5596 
Drive ULF Amp from Midbass Amp Output 5595 
There is “something”… 5595 
I do not know what I deal with. 5594 
I want my ULF amp back. 5583 
ULF emergency: Big & nasty solutions 5582 
No-amplification time 5582 
Listening audio without ULF. 5581 
Ok, I got the bass amp… 5581 
How much power do I need for my ULF. 5571 
A True ULF - what an amassing tool!!! 5569 
Put Marchand Crossover into the game. 5565 
I begin to like my active crossover. 5553 
Line-level passive vs. active ULF filter 5551 
Hm, there is no way to escape the 4th order. 5551 
Phase butterfly effect. 5550 
Back to DSP? 5550 
What I am trying to accomplish. 5550 
The art of ULF volume adjustment. 5549 
Sitting on a fence with ULF 5547 
The overly-swallowable bass. 5540 
To deLamminate my ULF channel. 5539 
What a beautiful result!!! 5538 
Pipe Organ with 128' register in Augsburg, Germany 5532 
An absolute must for ULF channel. 5515 
The compartmentalized bass 5392 
Paralleled SET bass 5388 
A new concept of ULF channel. 5380 
Infinite baffle 5380 
A 4th order bandpass vibrator? 5380 
ULF idea, possibly stupid. 5379 
IB vs Horn 5379 
A Distributed Infinite Baffle? 5378 
"Tuning" the "IB" 5378 
Flip 90 degrees 5378 
Little bump and the elephant solutions 5378 
How to do THAT? 5377 
ULF from coffee table 5377 
The through-hole tapped horn. 5377 
25 hz at 6db? 5377 
ULF from the SledgeHammer 5377 
Why not really use the basement 5377 
Never say never 5377 
How good ULF needs to be? 5366 
How good the user needs to be? 5366 
Maybe . . . 5366 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5366 
Narrow [Band] Tuning (DSP?) 5366 
ULF-only Sound 5326 
An easy ULF solution for someone. 5318 
Red Grills 5318 
It is exactly what I would like to avoid. 5317 
So I took your advice 5259 
Ok, let me know how it goes. 5259 
The ULF amp Itch. 5245 
Here is an update for the old thread.... 2866 
Good highs 2866 
Marchand 1923 
What truly are you tryin to accomplish? 1923 
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»
More Music News »»
Composer's Anniversaries
Edelmann, Jean-Fréd&#»
Tausig, Carl (4 November 1»
Pierné, (Henri-Consta»
Frensel Wegener-Koopman, B»
Tovey, Donald Francis (17 »
Zagwijn, Henri (17 July 18»
Dale, Benjamin (17 July 18»
Kilar, Wojciech (17 July 1»
Schickele, Peter (17 July »
Lanman, Anthony (17 July 1»
My Audio Leftovers
Vitavox S2 Compression »
Mid-range tantrix round»
Vitavox AK-15/40 15" ba»
Rohde & Schwarz EU-6201»
CEC TL-0 MK2 transport
Altec 808A compression »
Musatex’s Bidat Model "»
Kenwood L-02T FM Tuner
Purist Audio Design Pro»
Fane Studio 8 dual conc»
Vitavox S2/S3 diaphragms
More Leftovers »»