Site by Roman Bessnow
Romy The Cat'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
» Use absolute polarity as»
» Resonating hi from overs»
» Shelter 901 on SME 309 t»
» To buy an SACD Player?
» Glorious HDMI Cable.
» Matching audio to music:»
» Bruckner and women
» Jessie Dazzle Project
» Deep-cryogenically treat»
» Anybody building or usin»
» Coral x-viii
» Do not touch that used t»
» Music reviews are writte»
» Digital crossovers self-»
» Bach Piano Concertos, 1,»
» Truth stretched out via »
» Listening Pipe Organ Mus»
» Do not “compare” audio e»
» Sansui TU-X1 Broadcast m»
» “Zarathustra” amplifier:»
» Moscode, Morecode, Moron»
» Neumann Dummy Head.
» Dunlavy SC++ loudspeaker»
» Hans Vonk Legacy
» The Sound and How We Hea»
» Goodbye to EMI?
» The not-so-big listening»
» How to manage the digita»
» Conchita Supervia
» More or less pleasure: w»
» Commentary on Joe's »
» Earl Geddes: I can't her»
» Life 3.0
» Beauty as I See It - Mus»
» Flac 16bit/48Khz streami»
» RIP, Joan Sutherland, &q»
» The Full (fuller) Range »
» JBL2440 on a round 300Hz»
Bookmarked are red
Random Site Links
Classical Music Streams
The AHRC Research Centre
Neal's Recordings
Jammin' Jersey
BuyWell CDss
Avie Records
BachTrack
Lied and Art Songs
WHRB Radio Station
Direct Heated Rob
Radio-Locator
Overgrown Path
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. 5793 
A mono LF channel – I do not like it. 5789 
LF Results 5789 
The size maters 5788 
Response Curve 5788 
ULF placement and power 5788 
Wishful thinking and the Maelstrom-21 5788 
I will need a direct radiator under the bottom… 5788 
ULF experience: Drivers & power considerations cont'd 5787 
To experiment during the New England winter 5787 
Pitching pitch 5787 
There are many key points…. 5787 
A first true bass test 5771 
Actually…. 5771 
Best place lost? 5766 
Best location for bass, where art thou? 5766 
What to expect from ULF channel? 5750 
OK, it is something. 5749 
The new ULF scenario experiments. 5742 
Time coherence of ULF - my experience 5742 
Placement of ULF #2 5742 
Why I like the like the location #1 5742 
I need to find another ULF solution. 5734 
Ceiling subs 5733 
The infinite baffle shall be a very good solution. 5733 
This morning I woke up horny 5733 
Dsp 5733 
Parametric filters 5732 
SMS 1, Act II 5732 
I think I have found the problem with my ULF 5732 
SMS distortion issue? 5732 
At 30Hz of high order there are not truly tone” of “sound” 5732 
DCX output stage mods 5732 
Very small minority of the folks… 5732 
Exactly zero I suspect. . . 5732 
DSP vs. Music vs. HT 5732 
10" array; how low? & SMS-1 distortion 5732 
Interesting: 10” vs. 15” 5732 
Multiples of the Same Rising Response Curve? 5732 
The crisis of perception. 5731 
Dynamic range of ULF, tsunami and something else. 5730 
The Circle Unbroken 5730 
I wonder… is it PP2000? 5714 
The ULF and PurePower 2000 5705 
ULF Channel and LP playback. 5648 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5646 
I do not have an opinion yet. 5646 
Imponderabilis Neurosis 5646 
Bass non-pathologic hallucination… 5646 
A new paradigm for ULF? 5646 
…a number of logical flaws… 5646 
MAD HATTER 5645 
Thinking about my lower bass 5625 
Has Schrödinger's cat moved in unnoticed? 5625 
Wrong. 5625 
Groove Echo 5625 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5624 
Listening help with ULF stimulator 5624 
The ULF debate: time-alignment 5622 
Trying to address the dilemma with lowest bass. 5621 
Rotary woofer for ULF? 5621 
I do not need a Rotary woofer, I need to be less Moron. 5621 
*** 5621 
Congrats 5620 
Getting some maturity with ULF 5619 
About ULF attenuation. 5618 
How is it implemented? 5618 
My implementation of ULF channel. 5618 
Further thoughts about ULF channel. 5617 
ULF 5617 
I would agree but… 5617 
The problem that that I see with my ULF 5617 
Loudspeaker Proximity Coupling in Midbass & ULF 5617 
Great rotary idea! 5617 
Brilliant analyses! 5617 
Going down with bass 5615 
Under FS 5615 
Ideal ULF/Midbass integration 5615 
My super smart room! 5615 
Erratum ( or errata if you insist) 5615 
The issue is a complex one and should not be addressed generically ... 5615 
Cost benefit analysis of midbass horns v/s compromised ULF 5615 
There is no cost-benefit analysis for this thing. 5615 
I will experiment. 5615 
Sometimes experiment is not just experiment. 5615 
One Bass Horn or Two – for Oxric 5614 
My ways to mimic Reality. 5614 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5614 
"the purpose of playing, whose end both at the first and now..." 5614 
No manuals for those things…. 5614 
More about Rotary ULF idea. 5609 
Phoenix Gold Cyclone 5609 
Passing the waves…. as usual.... 5605 
Drive ULF Amp from Midbass Amp Output 5604 
There is “something”… 5604 
I do not know what I deal with. 5603 
I want my ULF amp back. 5592 
ULF emergency: Big & nasty solutions 5591 
No-amplification time 5591 
Listening audio without ULF. 5590 
Ok, I got the bass amp… 5590 
How much power do I need for my ULF. 5580 
A True ULF - what an amassing tool!!! 5578 
Put Marchand Crossover into the game. 5574 
I begin to like my active crossover. 5562 
Line-level passive vs. active ULF filter 5560 
Hm, there is no way to escape the 4th order. 5560 
Phase butterfly effect. 5559 
Back to DSP? 5559 
What I am trying to accomplish. 5559 
The art of ULF volume adjustment. 5558 
Sitting on a fence with ULF 5556 
The overly-swallowable bass. 5549 
To deLamminate my ULF channel. 5548 
What a beautiful result!!! 5547 
Pipe Organ with 128' register in Augsburg, Germany 5541 
An absolute must for ULF channel. 5524 
The compartmentalized bass 5401 
Paralleled SET bass 5397 
A new concept of ULF channel. 5389 
Infinite baffle 5389 
A 4th order bandpass vibrator? 5389 
ULF idea, possibly stupid. 5388 
IB vs Horn 5388 
A Distributed Infinite Baffle? 5387 
"Tuning" the "IB" 5387 
Flip 90 degrees 5387 
Little bump and the elephant solutions 5387 
How to do THAT? 5386 
ULF from coffee table 5386 
The through-hole tapped horn. 5386 
25 hz at 6db? 5386 
ULF from the SledgeHammer 5386 
Why not really use the basement 5386 
Never say never 5386 
How good ULF needs to be? 5375 
How good the user needs to be? 5375 
Maybe . . . 5375 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5375 
Narrow [Band] Tuning (DSP?) 5375 
ULF-only Sound 5335 
An easy ULF solution for someone. 5327 
Red Grills 5327 
It is exactly what I would like to avoid. 5326 
So I took your advice 5268 
Ok, let me know how it goes. 5268 
The ULF amp Itch. 5254 
Here is an update for the old thread.... 2875 
Good highs 2875 
Marchand 1932 
What truly are you tryin to accomplish? 1932 
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 »
More Music News »»
Composer's Anniversaries
Mozart, Franz Xaver (26 Ju»
Cilea, Francesco (26 July »
Branscombe, Gena (4 Novemb»
Vermeulen, Matthijs (8 Feb»
Jarnach, Philipp (26 July »
Bernal-Jiménez, Migue»
Baird, Tadeusz (26 July 19»
Hawkins, John (26 July 194»
Volans, Kevin (26 July 194»
Gervasoni, Stefano (26 Jul»
Fortuna, Marcelo (26 July »
My Audio Leftovers
Koetsu Onyx Platinum Ca»
Purist Audio Design Pro»
Ortofon Mono CG 25 Di c»
Musatex’s Bidat Model "»
Lamm L2 Reference pream»
Micro-Seiki MAX-282 To»
REL Precedent 646C tuner
Conscience of audio rev»
Vitavox AK151 15" bass »
Tribute Output Amorphou»
SME M2 - 12" Tonearm wi»
More Leftovers »»