Site by Roman Bessnow
GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 20 Jul 2026

The audio preview of the audio part of my Book
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
» LeCleach vs. tratrix and»
» Looking for something di»
» A synonym of audio revie»
» The Abington Something =»
» Michael Fremer Continuum»
» 250 watts Parallel S.E. »
» An interesting TT link: »
» The inflatable speakers »
» DSET phoned home?
» Belcea Quartet
» The ultimate buffer – li»
» What a trip 30 years bac»
» Why I hate HornResp.
» How do you position your»
» Something that a loudspe»
» Boston and Bruckner
» Pro Audio: JBL SR-4735X
» Electrovoice t350 repair»
» High Quality Music Serve»
» Reviewing preamps by imb»
» Hans Zenders’ orchestrat»
» Do not buy CDs mastered »
» Claude Perrier and his t»
» Eighteen Sound ND1460A c»
» A Moscow setup with Horn»
» Aesthetix Rhea Signature»
» Short midbass horns
» Vasily Petrenko in Bosto»
» Recording options: Pacif»
» Another 2005 CES standou»
» Deficiency of sensible a»
» Direct radiation in the »
» How to record FM broadca»
» A quests for an ultimate»
» Vitavox 12 cell Horns + »
» Bruckner 8, the document»
» The A=432 Hz Frequency
» The leather-suspended dr»
Bookmarked are red
Random Site Links
Classical Music Network
Perer Gulmann's Classica»
Classical Collections
Japanese's HiFiDo
Rachmaninoff Photos
Boom's Dungeon
Composers Forum
Stereopal
Graeme's Speaker DIY Pag»
Hermann Scherchen discog»
Audio Spot Kamani
Great Hong Kong Blog
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. 5800 
A mono LF channel – I do not like it. 5796 
LF Results 5796 
The size maters 5795 
Response Curve 5795 
ULF placement and power 5795 
Wishful thinking and the Maelstrom-21 5795 
I will need a direct radiator under the bottom… 5795 
ULF experience: Drivers & power considerations cont'd 5794 
To experiment during the New England winter 5794 
Pitching pitch 5794 
There are many key points…. 5794 
A first true bass test 5778 
Actually…. 5778 
Best place lost? 5773 
Best location for bass, where art thou? 5773 
What to expect from ULF channel? 5757 
OK, it is something. 5756 
The new ULF scenario experiments. 5749 
Time coherence of ULF - my experience 5749 
Placement of ULF #2 5749 
Why I like the like the location #1 5749 
I need to find another ULF solution. 5741 
Ceiling subs 5740 
The infinite baffle shall be a very good solution. 5740 
This morning I woke up horny 5740 
Dsp 5740 
Parametric filters 5739 
SMS 1, Act II 5739 
I think I have found the problem with my ULF 5739 
SMS distortion issue? 5739 
At 30Hz of high order there are not truly tone” of “sound” 5739 
DCX output stage mods 5739 
Very small minority of the folks… 5739 
Exactly zero I suspect. . . 5739 
DSP vs. Music vs. HT 5739 
10" array; how low? & SMS-1 distortion 5739 
Interesting: 10” vs. 15” 5739 
Multiples of the Same Rising Response Curve? 5739 
The crisis of perception. 5738 
Dynamic range of ULF, tsunami and something else. 5737 
The Circle Unbroken 5737 
I wonder… is it PP2000? 5721 
The ULF and PurePower 2000 5712 
ULF Channel and LP playback. 5655 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5653 
I do not have an opinion yet. 5653 
Imponderabilis Neurosis 5653 
Bass non-pathologic hallucination… 5653 
A new paradigm for ULF? 5653 
…a number of logical flaws… 5653 
MAD HATTER 5652 
Thinking about my lower bass 5632 
Has Schrödinger's cat moved in unnoticed? 5632 
Wrong. 5632 
Groove Echo 5632 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5631 
Listening help with ULF stimulator 5631 
The ULF debate: time-alignment 5629 
Trying to address the dilemma with lowest bass. 5628 
Rotary woofer for ULF? 5628 
I do not need a Rotary woofer, I need to be less Moron. 5628 
*** 5628 
Congrats 5627 
Getting some maturity with ULF 5626 
About ULF attenuation. 5625 
How is it implemented? 5625 
My implementation of ULF channel. 5625 
Further thoughts about ULF channel. 5624 
ULF 5624 
I would agree but… 5624 
The problem that that I see with my ULF 5624 
Loudspeaker Proximity Coupling in Midbass & ULF 5624 
Great rotary idea! 5624 
Brilliant analyses! 5624 
Going down with bass 5622 
Under FS 5622 
Ideal ULF/Midbass integration 5622 
My super smart room! 5622 
Erratum ( or errata if you insist) 5622 
The issue is a complex one and should not be addressed generically ... 5622 
Cost benefit analysis of midbass horns v/s compromised ULF 5622 
There is no cost-benefit analysis for this thing. 5622 
I will experiment. 5622 
Sometimes experiment is not just experiment. 5622 
One Bass Horn or Two – for Oxric 5621 
My ways to mimic Reality. 5621 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5621 
"the purpose of playing, whose end both at the first and now..." 5621 
No manuals for those things…. 5621 
More about Rotary ULF idea. 5616 
Phoenix Gold Cyclone 5616 
Passing the waves…. as usual.... 5612 
Drive ULF Amp from Midbass Amp Output 5611 
There is “something”… 5611 
I do not know what I deal with. 5610 
I want my ULF amp back. 5599 
ULF emergency: Big & nasty solutions 5598 
No-amplification time 5598 
Listening audio without ULF. 5597 
Ok, I got the bass amp… 5597 
How much power do I need for my ULF. 5587 
A True ULF - what an amassing tool!!! 5585 
Put Marchand Crossover into the game. 5581 
I begin to like my active crossover. 5569 
Line-level passive vs. active ULF filter 5567 
Hm, there is no way to escape the 4th order. 5567 
Phase butterfly effect. 5566 
Back to DSP? 5566 
What I am trying to accomplish. 5566 
The art of ULF volume adjustment. 5565 
Sitting on a fence with ULF 5563 
The overly-swallowable bass. 5556 
To deLamminate my ULF channel. 5555 
What a beautiful result!!! 5554 
Pipe Organ with 128' register in Augsburg, Germany 5548 
An absolute must for ULF channel. 5531 
The compartmentalized bass 5408 
Paralleled SET bass 5404 
A new concept of ULF channel. 5396 
Infinite baffle 5396 
A 4th order bandpass vibrator? 5396 
ULF idea, possibly stupid. 5395 
IB vs Horn 5395 
A Distributed Infinite Baffle? 5394 
"Tuning" the "IB" 5394 
Flip 90 degrees 5394 
Little bump and the elephant solutions 5394 
How to do THAT? 5393 
ULF from coffee table 5393 
The through-hole tapped horn. 5393 
25 hz at 6db? 5393 
ULF from the SledgeHammer 5393 
Why not really use the basement 5393 
Never say never 5393 
How good ULF needs to be? 5382 
How good the user needs to be? 5382 
Maybe . . . 5382 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5382 
Narrow [Band] Tuning (DSP?) 5382 
ULF-only Sound 5342 
An easy ULF solution for someone. 5334 
Red Grills 5334 
It is exactly what I would like to avoid. 5333 
So I took your advice 5275 
Ok, let me know how it goes. 5275 
The ULF amp Itch. 5261 
Here is an update for the old thread.... 2882 
Good highs 2882 
Marchand 1939 
What truly are you tryin to accomplish? 1939 
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
von Wolkenstein, Oswald ( »
Bibl, Rudolf (6 January 18»
van Rennes, Catharina (2 A»
von Reznicek, Emil Nikolau»
Mascagni, Pietro (7 Decemb»
Bonnet, Joseph (17 March 1»
Bliss, Arthur (2 August 18»
Chávez, Carlos (13 Ju»
Hartmann, Karl Amadeus (2 »
Nash, Gary (2 August 1964-»
My Audio Leftovers
“Tree Blind Mice” colle»
Vitavox AK-15/40 15" ba»
Vitavox AK151 15" bass »
Vitavox S2 Compression »
Micro Seiki RX-5000
Altec 515B bass drivers
REL Precedent 646C tuner
Purist Audio Design Pro»
Lamm Industries M1.1 Mo»
Altec 808A compression »
Rohde & Schwarz MSDC Mu»
More Leftovers »»