Site by Roman Bessnow
GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 29 Jan 2026
Posting new threads at the site has been fixed.
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
» Wanted Vitavox S2 Origin»
» Ah Mravinsky !
» The Saudi Arabia and Uni»
» Something that a loudspe»
» Understanding Line Array»
» Music and Arts of Americ»
» Some Horns propaganda
» THE book on intonation
» Tube GU-29
» Forward in the past with»
» New superlative horn bui»
» Horn speaker with dipole»
» Where the FM quality com»
» Electronluv systems ques»
» The cut or not to cut, t»
» 3012 silicon dumping
» Vendors’ Egos.
» Dc10audio.
» The RCA’s 6C33C sockets?
» A listening room for a d»
» The fantastic Lucas Deba»
» George Orwell and loudsp»
» Do not pursue full-range»
» True High-End Audio: Ant»
» Commercial Air Blower Io»
» I do not even know where»
» Attempt of a playback sy»
» A stunning contra-Bruckn»
» Large La or Tratrix horn»
» A great OPT resource page
» Single-stage Melquiades »
» The best speaker in the »
» Beware of PurePower Part»
» First Bruckner listening»
» The Kato-san's Goto »
» Orion Phono Preamplifier
» “They either adore me or»
» Experimental horn
Bookmarked are red
Random Site Links
JBL Products
Audio Perfectionist
GEMM catalog
FM Radio Query
Duke Classical
Input Choke & Resonant C»
Seen and Heard
Willem Mengelberg discog»
Dr. Bruce Edgar Interview
Western Electric manuals
Good-Music-Guide
MusicWeb
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. 5641 
A mono LF channel – I do not like it. 5637 
LF Results 5637 
The size maters 5636 
Response Curve 5636 
ULF placement and power 5636 
Wishful thinking and the Maelstrom-21 5636 
I will need a direct radiator under the bottom… 5636 
ULF experience: Drivers & power considerations cont'd 5635 
To experiment during the New England winter 5635 
Pitching pitch 5635 
There are many key points…. 5635 
A first true bass test 5619 
Actually…. 5619 
Best place lost? 5614 
Best location for bass, where art thou? 5614 
What to expect from ULF channel? 5598 
OK, it is something. 5597 
The new ULF scenario experiments. 5590 
Time coherence of ULF - my experience 5590 
Placement of ULF #2 5590 
Why I like the like the location #1 5590 
I need to find another ULF solution. 5582 
Ceiling subs 5581 
The infinite baffle shall be a very good solution. 5581 
This morning I woke up horny 5581 
Dsp 5581 
Parametric filters 5580 
SMS 1, Act II 5580 
I think I have found the problem with my ULF 5580 
SMS distortion issue? 5580 
At 30Hz of high order there are not truly tone” of “sound” 5580 
DCX output stage mods 5580 
Very small minority of the folks… 5580 
Exactly zero I suspect. . . 5580 
DSP vs. Music vs. HT 5580 
10" array; how low? & SMS-1 distortion 5580 
Interesting: 10” vs. 15” 5580 
Multiples of the Same Rising Response Curve? 5580 
The crisis of perception. 5579 
Dynamic range of ULF, tsunami and something else. 5578 
The Circle Unbroken 5578 
I wonder… is it PP2000? 5562 
The ULF and PurePower 2000 5553 
ULF Channel and LP playback. 5496 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5494 
I do not have an opinion yet. 5494 
Imponderabilis Neurosis 5494 
Bass non-pathologic hallucination… 5494 
A new paradigm for ULF? 5494 
…a number of logical flaws… 5494 
MAD HATTER 5493 
Thinking about my lower bass 5473 
Has Schrödinger's cat moved in unnoticed? 5473 
Wrong. 5473 
Groove Echo 5473 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5472 
Listening help with ULF stimulator 5472 
The ULF debate: time-alignment 5470 
Trying to address the dilemma with lowest bass. 5469 
Rotary woofer for ULF? 5469 
I do not need a Rotary woofer, I need to be less Moron. 5469 
*** 5469 
Congrats 5468 
Getting some maturity with ULF 5467 
About ULF attenuation. 5466 
How is it implemented? 5466 
My implementation of ULF channel. 5466 
Further thoughts about ULF channel. 5465 
ULF 5465 
I would agree but… 5465 
The problem that that I see with my ULF 5465 
Loudspeaker Proximity Coupling in Midbass & ULF 5465 
Great rotary idea! 5465 
Brilliant analyses! 5465 
Going down with bass 5463 
Under FS 5463 
Ideal ULF/Midbass integration 5463 
My super smart room! 5463 
Erratum ( or errata if you insist) 5463 
The issue is a complex one and should not be addressed generically ... 5463 
Cost benefit analysis of midbass horns v/s compromised ULF 5463 
There is no cost-benefit analysis for this thing. 5463 
I will experiment. 5463 
Sometimes experiment is not just experiment. 5463 
One Bass Horn or Two – for Oxric 5462 
My ways to mimic Reality. 5462 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5462 
"the purpose of playing, whose end both at the first and now..." 5462 
No manuals for those things…. 5462 
More about Rotary ULF idea. 5457 
Phoenix Gold Cyclone 5457 
Passing the waves…. as usual.... 5453 
Drive ULF Amp from Midbass Amp Output 5452 
There is “something”… 5452 
I do not know what I deal with. 5451 
I want my ULF amp back. 5440 
ULF emergency: Big & nasty solutions 5439 
No-amplification time 5439 
Listening audio without ULF. 5438 
Ok, I got the bass amp… 5438 
How much power do I need for my ULF. 5428 
A True ULF - what an amassing tool!!! 5426 
Put Marchand Crossover into the game. 5422 
I begin to like my active crossover. 5410 
Line-level passive vs. active ULF filter 5408 
Hm, there is no way to escape the 4th order. 5408 
Phase butterfly effect. 5407 
Back to DSP? 5407 
What I am trying to accomplish. 5407 
The art of ULF volume adjustment. 5406 
Sitting on a fence with ULF 5404 
The overly-swallowable bass. 5397 
To deLamminate my ULF channel. 5396 
What a beautiful result!!! 5395 
Pipe Organ with 128' register in Augsburg, Germany 5389 
An absolute must for ULF channel. 5372 
The compartmentalized bass 5249 
Paralleled SET bass 5245 
A new concept of ULF channel. 5237 
Infinite baffle 5237 
A 4th order bandpass vibrator? 5237 
ULF idea, possibly stupid. 5236 
IB vs Horn 5236 
A Distributed Infinite Baffle? 5235 
"Tuning" the "IB" 5235 
Flip 90 degrees 5235 
Little bump and the elephant solutions 5235 
How to do THAT? 5234 
ULF from coffee table 5234 
The through-hole tapped horn. 5234 
25 hz at 6db? 5234 
ULF from the SledgeHammer 5234 
Why not really use the basement 5234 
Never say never 5234 
How good ULF needs to be? 5223 
How good the user needs to be? 5223 
Maybe . . . 5223 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5223 
Narrow [Band] Tuning (DSP?) 5223 
ULF-only Sound 5183 
An easy ULF solution for someone. 5175 
Red Grills 5175 
It is exactly what I would like to avoid. 5174 
So I took your advice 5116 
Ok, let me know how it goes. 5116 
The ULF amp Itch. 5102 
Here is an update for the old thread.... 2723 
Good highs 2723 
Marchand 1780 
What truly are you tryin to accomplish? 1780 
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:  59,708,492  
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
APR 11 Benjamin Zander, con»
APR 12 Chamber Music in Nee»
APR 12 Magdalene Ho, pianis»
APR 12 Takács Quartet in Gr»
APR 12 Takács Quartet in Gr»
APR 12 Jordi Savall & Hespè»
APR 17 American Views in Bo»
APR 17 In Search of New Wor»
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»
More Music News »»
Composer's Anniversaries
Weckman, Matthias ( ca. 1»
Charpentier, Marc-Antoine »
Wesley, Samuel (24 Februar»
Cramer, Johann Baptiste (2»
Goldschmidt, Otto (21 Augu»
Boito, Arrigo Enrico (24 F»
Messager, André-Charl»
Ornstein, Leo (11 December»
Howells, Herbert Norman (1»
Landré, Guillaume (24»
Maragno, Virtú ( 192»
Legrand, Michel (24 Februa»
Kerstens, Huub (7 June 194»
Ada, Selman (24 February 1»
My Audio Leftovers
Micro Seiki RX-5000
Conscience of audio rev»
Vitavox S2 Compression »
CEC TL-0 MK2 transport
Lamm Industries M1.1 Mo»
Rohde & Schwarz EU-6201»
Micro-Seiki air-suspend»
Pacific Microsonics Mod»
Lamm ML-2 Single-Ended »
Musatex’s Bidat Model "»
Koetsu Onyx Platinum Ca»
More Leftovers »»