Romy The Cat's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
On September 5th the site will be down for a few hours, starting 1 p.m. eastern time. 
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
» Upperbass horns – tone v»
» A quote from a Japanese »
» Rohde & Schwarz EU-6»
» Expressive Technologies »
» Paradoxes of my Racism.
» Tanglewood's 75th annive»
» "Not So Sweet Spot&»
» The “Dead Points of Live»
» The realty of UHF and LF»
» About dymick sparkling.
» Playback and chamber mus»
» Absolutely the best audi»
» More power from Melquiad»
» Bruckner 9, Transcriptio»
» Baltimore Symphony Appoi»
» It’s mad, mad, mad... e»
» Crash course on horns an»
» Course & guide on ho»
» It was seventy years ago»
» Great Cello Concertos
» A DSET is better then an»
» Lowther Driver
» EMIA Phonostage.
» Philosophical approach t»
» Playback journeys and Mu»
» Battling stupid Horn Cri»
» Melquiades: too early fo»
» About Single Driver Spea»
» Michelin horns
» Van den Hul 's Grail
» Conclusions on my Home a»
» Conchita Supervia
» Making musical instrumen»
» The Truly High-End Ampli»
» Who builds horns?
» Analogue to digital conv»
» Mid Bass horns help with»
» The ways to delay horns »
Bookmarked are red
Olson Acoustical Book
Former Sirkorski Site
Tube World
Nubes Partem
Direct Heated Rob
Conductor’s Corner
Solid State Electronics
Vintage EV speakers
Random Classics
Input Choke & Resonant C»
Willem Mengelberg discog»
Audio Database
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. 2927 
A mono LF channel – I do not like it. 2923 
LF Results 2923 
The size maters 2922 
Response Curve 2922 
ULF placement and power 2922 
Wishful thinking and the Maelstrom-21 2922 
I will need a direct radiator under the bottom… 2922 
ULF experience: Drivers & power considerations cont'd 2921 
To experiment during the New England winter 2921 
Pitching pitch 2921 
There are many key points…. 2921 
A first true bass test 2905 
Actually…. 2905 
Best place lost? 2900 
Best location for bass, where art thou? 2900 
What to expect from ULF channel? 2884 
OK, it is something. 2883 
The new ULF scenario experiments. 2876 
Time coherence of ULF - my experience 2876 
Placement of ULF #2 2876 
Why I like the like the location #1 2876 
I need to find another ULF solution. 2868 
Ceiling subs 2867 
The infinite baffle shall be a very good solution. 2867 
This morning I woke up horny 2867 
Dsp 2867 
Parametric filters 2866 
SMS 1, Act II 2866 
I think I have found the problem with my ULF 2866 
SMS distortion issue? 2866 
At 30Hz of high order there are not truly tone” of “sound” 2866 
DCX output stage mods 2866 
Very small minority of the folks… 2866 
Exactly zero I suspect. . . 2866 
DSP vs. Music vs. HT 2866 
10" array; how low? & SMS-1 distortion 2866 
Interesting: 10” vs. 15” 2866 
Multiples of the Same Rising Response Curve? 2866 
The crisis of perception. 2865 
Dynamic range of ULF, tsunami and something else. 2864 
The Circle Unbroken 2864 
I wonder… is it PP2000? 2848 
The ULF and PurePower 2000 2839 
ULF Channel and LP playback. 2782 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 2780 
I do not have an opinion yet. 2780 
Imponderabilis Neurosis 2780 
Bass non-pathologic hallucination… 2780 
A new paradigm for ULF? 2780 
…a number of logical flaws… 2780 
MAD HATTER 2779 
Thinking about my lower bass 2759 
Has Schrödinger's cat moved in unnoticed? 2759 
Wrong. 2759 
Groove Echo 2759 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 2758 
Listening help with ULF stimulator 2758 
The ULF debate: time-alignment 2756 
Trying to address the dilemma with lowest bass. 2755 
Rotary woofer for ULF? 2755 
I do not need a Rotary woofer, I need to be less Moron. 2755 
*** 2755 
Congrats 2754 
Getting some maturity with ULF 2753 
About ULF attenuation. 2752 
How is it implemented? 2752 
My implementation of ULF channel. 2752 
Further thoughts about ULF channel. 2751 
ULF 2751 
I would agree but… 2751 
The problem that that I see with my ULF 2751 
Loudspeaker Proximity Coupling in Midbass & ULF 2751 
Great rotary idea! 2751 
Brilliant analyses! 2751 
Going down with bass 2749 
Under FS 2749 
Ideal ULF/Midbass integration 2749 
My super smart room! 2749 
Erratum ( or errata if you insist) 2749 
The issue is a complex one and should not be addressed generically ... 2749 
Cost benefit analysis of midbass horns v/s compromised ULF 2749 
There is no cost-benefit analysis for this thing. 2749 
I will experiment. 2749 
Sometimes experiment is not just experiment. 2749 
One Bass Horn or Two – for Oxric 2748 
My ways to mimic Reality. 2748 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 2748 
"the purpose of playing, whose end both at the first and now..." 2748 
No manuals for those things…. 2748 
More about Rotary ULF idea. 2743 
Phoenix Gold Cyclone 2743 
Passing the waves…. as usual.... 2739 
Drive ULF Amp from Midbass Amp Output 2738 
There is “something”… 2738 
I do not know what I deal with. 2737 
I want my ULF amp back. 2726 
ULF emergency: Big & nasty solutions 2725 
No-amplification time 2725 
Listening audio without ULF. 2724 
Ok, I got the bass amp… 2724 
How much power do I need for my ULF. 2714 
A True ULF - what an amassing tool!!! 2712 
Put Marchand Crossover into the game. 2708 
I begin to like my active crossover. 2696 
Line-level passive vs. active ULF filter 2694 
Hm, there is no way to escape the 4th order. 2694 
Phase butterfly effect. 2693 
Back to DSP? 2693 
What I am trying to accomplish. 2693 
The art of ULF volume adjustment. 2692 
Sitting on a fence with ULF 2690 
The overly-swallowable bass. 2683 
To deLamminate my ULF channel. 2682 
What a beautiful result!!! 2681 
Pipe Organ with 128' register in Augsburg, Germany 2675 
An absolute must for ULF channel. 2658 
The compartmentalized bass 2535 
Paralleled SET bass 2531 
A new concept of ULF channel. 2523 
Infinite baffle 2523 
A 4th order bandpass vibrator? 2523 
ULF idea, possibly stupid. 2522 
IB vs Horn 2522 
A Distributed Infinite Baffle? 2521 
"Tuning" the "IB" 2521 
Flip 90 degrees 2521 
Little bump and the elephant solutions 2521 
How to do THAT? 2520 
ULF from coffee table 2520 
The through-hole tapped horn. 2520 
25 hz at 6db? 2520 
ULF from the SledgeHammer 2520 
Why not really use the basement 2520 
Never say never 2520 
How good ULF needs to be? 2509 
How good the user needs to be? 2509 
Maybe . . . 2509 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 2509 
Narrow [Band] Tuning (DSP?) 2509 
ULF-only Sound 2469 
An easy ULF solution for someone. 2461 
Red Grills 2461 
It is exactly what I would like to avoid. 2460 
So I took your advice 2402 
Ok, let me know how it goes. 2402 
The ULF amp Itch. 2388 
Here is an update for the old thread.... 9 
Good highs 9 
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2018
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  2  
Total human visitors:  22,572,693  
   
      Search Site Forum
     Search Site via Google
 
Login:
Pass:
    Create a New Account
    Forgot your Account
AUG 17 Black Sheep Contempo»
AUG 18 Rossini’s Petite Mes»
AUG 19 Andris Nelsons, cond»
AUG 20 Chamber Music»
AUG 20 Borromeo String Quar»
AUG 21 Ying Quartet»
AUG 23 Landmarks Dance Carn»
AUG 23 Schuberts Summer Jou»
exclusive first listen: hel»
unearthing mendelssohn's lo»
felix mendelssohn's 'scotti»
felix mendelssohn's genius »
love and lunacy: vivaldi's »
composer, conductor lukas f»
modern music sweep for clas»
russian valentine: prokofie»
royal opera house gets a $»
megaphones up, the philhar»
bizet’s home rehearses for»
toronto symphony taps gust»
into the higher world»
new york philharmonic dism»
garsington opera»
calm before the season: th»
where are all the american»
5 classical music faces to»
5 classical music concerts»
harry gregson-williams to »
review: ‘there will be blo»
with bach and paul taylor,»
emmy award for carlos rafa»
tallis scholars»
classical fall preview: de»
a first for new york: new »
why i’m willing to suffer »
two rewards for reinbert d»
bartók composition »
More Music News »»
Binchois, Gilles ( ca. 14»
Sarasate de Navasquez, Pab»
Sibelius, Jean (8 December»
Mulet, Henri (17 October 1»
Pizzetti, Ildebrando (20 S»
Skalkottas, Nikos (21 Marc»
Mul, Jan (20 September 191»
Sansui TU-X1 Tuner
Koetsu Onyx Platinum Ca»
Altec 808A compression »
Musatex’s Bidat Model "»
Vitavox S2 Compression »
Micro Seiki RX-5000
Ortofon Mono CG 25 Di c»
Rohde & Schwarz EU-6201»
CEC TL-0 MK2 transport
REL Precedent 646C tuner
Micro-Seiki MAX-282 To»
More Leftovers »»