Romy The Cat's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Posting new threads at the site has been fixed.
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
» A horrible re-performanc»
» Beauty as I See It - Mus»
» The mystery of AmpX
» There is nothing subject»
» Sometimes surface noise »
» What to read in audio?
» Label or map it religiou»
» Allnic Verito MC Phono C»
» Fake Vitavox S2 diaphrag»
» Shelter 901iii or 90c ca»
» 'Ideal' ceiling height? »
» Use absolute polarity as»
» T.H.E. Show, Newport, 20»
» Yamaha tuners
» What is better then Wagn»
» A fresh take on 9th by t»
» Sub-woofer integration w»
» The “guest musician opin»
» Bruckner, Wind and the w»
» Digi Redux; Drive 1 tran»
» How to read Romy the Cat»
» Six years of continuing(»
» 2011 Brucknerathon
» ... and some Bruckner bu»
» The Art of Pablo Casals,»
» Building Melquiades: Chr»
» Pono & Meridian - an»
» Recording options: Pacif»
» Attempt of a playback sy»
» Ah Mravinsky !
» Think how a playback com»
» Time Alignment : Live Pe»
» Stay home with Bruckner
» I am not a Nostradamus, »
» Electronluv systems ques»
» Very in depth considerat»
» The ultimate buffer – li»
» My playback: what is nex»
Bookmarked are red
Input Choke Calculator
Vladimir Lamm Site
Valves Collection
Virtuosos Discographies
Clemens Krauss Archive
Qualiton
Greg Sando’s Site
Classical Recordings New»
Boston Philharmonic Orch»
Takashi Asahina Group
Classical Composers
Great Plains Audio
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. 5691 
A mono LF channel – I do not like it. 5687 
LF Results 5687 
The size maters 5686 
Response Curve 5686 
ULF placement and power 5686 
Wishful thinking and the Maelstrom-21 5686 
I will need a direct radiator under the bottom… 5686 
ULF experience: Drivers & power considerations cont'd 5685 
To experiment during the New England winter 5685 
Pitching pitch 5685 
There are many key points…. 5685 
A first true bass test 5669 
Actually…. 5669 
Best place lost? 5664 
Best location for bass, where art thou? 5664 
What to expect from ULF channel? 5648 
OK, it is something. 5647 
The new ULF scenario experiments. 5640 
Time coherence of ULF - my experience 5640 
Placement of ULF #2 5640 
Why I like the like the location #1 5640 
I need to find another ULF solution. 5632 
Ceiling subs 5631 
The infinite baffle shall be a very good solution. 5631 
This morning I woke up horny 5631 
Dsp 5631 
Parametric filters 5630 
SMS 1, Act II 5630 
I think I have found the problem with my ULF 5630 
SMS distortion issue? 5630 
At 30Hz of high order there are not truly tone” of “sound” 5630 
DCX output stage mods 5630 
Very small minority of the folks… 5630 
Exactly zero I suspect. . . 5630 
DSP vs. Music vs. HT 5630 
10" array; how low? & SMS-1 distortion 5630 
Interesting: 10” vs. 15” 5630 
Multiples of the Same Rising Response Curve? 5630 
The crisis of perception. 5629 
Dynamic range of ULF, tsunami and something else. 5628 
The Circle Unbroken 5628 
I wonder… is it PP2000? 5612 
The ULF and PurePower 2000 5603 
ULF Channel and LP playback. 5546 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5544 
I do not have an opinion yet. 5544 
Imponderabilis Neurosis 5544 
Bass non-pathologic hallucination… 5544 
A new paradigm for ULF? 5544 
…a number of logical flaws… 5544 
MAD HATTER 5543 
Thinking about my lower bass 5523 
Has Schrödinger's cat moved in unnoticed? 5523 
Wrong. 5523 
Groove Echo 5523 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5522 
Listening help with ULF stimulator 5522 
The ULF debate: time-alignment 5520 
Trying to address the dilemma with lowest bass. 5519 
Rotary woofer for ULF? 5519 
I do not need a Rotary woofer, I need to be less Moron. 5519 
*** 5519 
Congrats 5518 
Getting some maturity with ULF 5517 
About ULF attenuation. 5516 
How is it implemented? 5516 
My implementation of ULF channel. 5516 
Further thoughts about ULF channel. 5515 
ULF 5515 
I would agree but… 5515 
The problem that that I see with my ULF 5515 
Loudspeaker Proximity Coupling in Midbass & ULF 5515 
Great rotary idea! 5515 
Brilliant analyses! 5515 
Going down with bass 5513 
Under FS 5513 
Ideal ULF/Midbass integration 5513 
My super smart room! 5513 
Erratum ( or errata if you insist) 5513 
The issue is a complex one and should not be addressed generically ... 5513 
Cost benefit analysis of midbass horns v/s compromised ULF 5513 
There is no cost-benefit analysis for this thing. 5513 
I will experiment. 5513 
Sometimes experiment is not just experiment. 5513 
One Bass Horn or Two – for Oxric 5512 
My ways to mimic Reality. 5512 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5512 
"the purpose of playing, whose end both at the first and now..." 5512 
No manuals for those things…. 5512 
More about Rotary ULF idea. 5507 
Phoenix Gold Cyclone 5507 
Passing the waves…. as usual.... 5503 
Drive ULF Amp from Midbass Amp Output 5502 
There is “something”… 5502 
I do not know what I deal with. 5501 
I want my ULF amp back. 5490 
ULF emergency: Big & nasty solutions 5489 
No-amplification time 5489 
Listening audio without ULF. 5488 
Ok, I got the bass amp… 5488 
How much power do I need for my ULF. 5478 
A True ULF - what an amassing tool!!! 5476 
Put Marchand Crossover into the game. 5472 
I begin to like my active crossover. 5460 
Line-level passive vs. active ULF filter 5458 
Hm, there is no way to escape the 4th order. 5458 
Phase butterfly effect. 5457 
Back to DSP? 5457 
What I am trying to accomplish. 5457 
The art of ULF volume adjustment. 5456 
Sitting on a fence with ULF 5454 
The overly-swallowable bass. 5447 
To deLamminate my ULF channel. 5446 
What a beautiful result!!! 5445 
Pipe Organ with 128' register in Augsburg, Germany 5439 
An absolute must for ULF channel. 5422 
The compartmentalized bass 5299 
Paralleled SET bass 5295 
A new concept of ULF channel. 5287 
Infinite baffle 5287 
A 4th order bandpass vibrator? 5287 
ULF idea, possibly stupid. 5286 
IB vs Horn 5286 
A Distributed Infinite Baffle? 5285 
"Tuning" the "IB" 5285 
Flip 90 degrees 5285 
Little bump and the elephant solutions 5285 
How to do THAT? 5284 
ULF from coffee table 5284 
The through-hole tapped horn. 5284 
25 hz at 6db? 5284 
ULF from the SledgeHammer 5284 
Why not really use the basement 5284 
Never say never 5284 
How good ULF needs to be? 5273 
How good the user needs to be? 5273 
Maybe . . . 5273 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5273 
Narrow [Band] Tuning (DSP?) 5273 
ULF-only Sound 5233 
An easy ULF solution for someone. 5225 
Red Grills 5225 
It is exactly what I would like to avoid. 5224 
So I took your advice 5166 
Ok, let me know how it goes. 5166 
The ULF amp Itch. 5152 
Here is an update for the old thread.... 2773 
Good highs 2773 
Marchand 1830 
What truly are you tryin to accomplish? 1830 
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:  62,770,841  
   
      Search Site Forum
     Search Site via Google
 
Login:
Pass:
    Create a New Account
    Forgot your Account
APR 16 Mozart: The Marriage»
APR 16 Susanna Mälkki, cond»
APR 16 New Music Ensemble –»
APR 17 Susanna Mälkki, cond»
APR 17 Pierre-Laurent Aimar»
APR 17 Contemporary Guitar »
APR 17 American Views in Bo»
APR 17 American Views in Bo»
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 - 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»
leon fleisher, 92, dies; s»
leon fleisher, 92, dies; s»
classical music news. augu»
opera goes on in salzburg,»
More Music News »»
Fasch, Johann Friedrich (1»
Raitio, Väinö (1»
Lyatoshynsky, Boris Nikola»
Crivelli, Carlo (15 April »
Gemrot, Jiří (15»
Simonovich, Alejandro (15 »
Rohde & Schwarz EU-6201»
ESS AMT-1A Heil Air Mot»
Stage Acompany SA8535 d»
Conscience of audio rev»
Purist Audio Design Pro»
Vitavox S2/S3 diaphragms
Sansui TU-X1 Tuner
CEC TL-0 MK2 transport
Lamm ML-2 Single-Ended »
Mid-range tantrix round»
Altec 515B bass drivers
More Leftovers »»