Site by Roman Bessnow
GoodSoundClub's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
Site News: 17 May 2026

My way.

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
» How to make musicians to»
» Small spaces
» RIP Oscar Peterson
» Listening rooms and comp»
» Focal-Jmlab – the Utopia»
» The “new” ways for initi»
» What is interesting abou»
» Analog FM on a PCI cards?
» Melquiades: too early fo»
» Bruckner 8, the document»
» Dick Burwens "low c»
» Andre Previn in Boston.
» Khachaturian anyone?
» Computer Audio - like ev»
» REL Precedent Tuner - An»
» A discussion about the a»
» Nothing to read.
» EAR Yoshino DAC 4 by Tim»
» Remastering (and re-loca»
» Zeus 6C33C Triode SE Pre»
» Berkeley Audio Design's »
» Making LPs; What Goes In»
» Meyer X-10
» The ultimate buffer #2..»
» A horn workshop
» The Opera Room
» What is wrong with Dipol»
» Soundsmith’s analog idea»
» To drive the 6C33C...
» Philmundi Story about ho»
» Antenna solutions for FM
» Summary: my/your audio: »
» Nicolai Golovanov
» Lamm ML2.0 & Lamhorn»
» A turntable platter as a»
» Recording/Playback softw»
» Macondo – Super Melquiad»
» Borbely Audio Take on 6C»
Bookmarked are red
Random Site Links
Tahra Records
Bruce Edgar's Edgarhorn »
Rachmaninoff Photos
Tubecad publication
Alexander Karpov’s “Next»
Norman Lebrecht's blog
Audio Database
Turner Audio
ECC99 - 6C33C SET
Volvotreter Homepage
Boston Philharmonic Orch»
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. 5772 
A mono LF channel – I do not like it. 5768 
LF Results 5768 
The size maters 5767 
Response Curve 5767 
ULF placement and power 5767 
Wishful thinking and the Maelstrom-21 5767 
I will need a direct radiator under the bottom… 5767 
ULF experience: Drivers & power considerations cont'd 5766 
To experiment during the New England winter 5766 
Pitching pitch 5766 
There are many key points…. 5766 
A first true bass test 5750 
Actually…. 5750 
Best place lost? 5745 
Best location for bass, where art thou? 5745 
What to expect from ULF channel? 5729 
OK, it is something. 5728 
The new ULF scenario experiments. 5721 
Time coherence of ULF - my experience 5721 
Placement of ULF #2 5721 
Why I like the like the location #1 5721 
I need to find another ULF solution. 5713 
Ceiling subs 5712 
The infinite baffle shall be a very good solution. 5712 
This morning I woke up horny 5712 
Dsp 5712 
Parametric filters 5711 
SMS 1, Act II 5711 
I think I have found the problem with my ULF 5711 
SMS distortion issue? 5711 
At 30Hz of high order there are not truly tone” of “sound” 5711 
DCX output stage mods 5711 
Very small minority of the folks… 5711 
Exactly zero I suspect. . . 5711 
DSP vs. Music vs. HT 5711 
10" array; how low? & SMS-1 distortion 5711 
Interesting: 10” vs. 15” 5711 
Multiples of the Same Rising Response Curve? 5711 
The crisis of perception. 5710 
Dynamic range of ULF, tsunami and something else. 5709 
The Circle Unbroken 5709 
I wonder… is it PP2000? 5693 
The ULF and PurePower 2000 5684 
ULF Channel and LP playback. 5627 
Are original Aura Sound 1808 sound ULF solution for sealed enclosure? 5625 
I do not have an opinion yet. 5625 
Imponderabilis Neurosis 5625 
Bass non-pathologic hallucination… 5625 
A new paradigm for ULF? 5625 
…a number of logical flaws… 5625 
MAD HATTER 5624 
Thinking about my lower bass 5604 
Has Schrödinger's cat moved in unnoticed? 5604 
Wrong. 5604 
Groove Echo 5604 
Wrong? Actually, our actual positions differ very little, surprisingly enough. 5603 
Listening help with ULF stimulator 5603 
The ULF debate: time-alignment 5601 
Trying to address the dilemma with lowest bass. 5600 
Rotary woofer for ULF? 5600 
I do not need a Rotary woofer, I need to be less Moron. 5600 
*** 5600 
Congrats 5599 
Getting some maturity with ULF 5598 
About ULF attenuation. 5597 
How is it implemented? 5597 
My implementation of ULF channel. 5597 
Further thoughts about ULF channel. 5596 
ULF 5596 
I would agree but… 5596 
The problem that that I see with my ULF 5596 
Loudspeaker Proximity Coupling in Midbass & ULF 5596 
Great rotary idea! 5596 
Brilliant analyses! 5596 
Going down with bass 5594 
Under FS 5594 
Ideal ULF/Midbass integration 5594 
My super smart room! 5594 
Erratum ( or errata if you insist) 5594 
The issue is a complex one and should not be addressed generically ... 5594 
Cost benefit analysis of midbass horns v/s compromised ULF 5594 
There is no cost-benefit analysis for this thing. 5594 
I will experiment. 5594 
Sometimes experiment is not just experiment. 5594 
One Bass Horn or Two – for Oxric 5593 
My ways to mimic Reality. 5593 
Patent GB 394,325. "Transmitting, recording, and reproducing music..." 5593 
"the purpose of playing, whose end both at the first and now..." 5593 
No manuals for those things…. 5593 
More about Rotary ULF idea. 5588 
Phoenix Gold Cyclone 5588 
Passing the waves…. as usual.... 5584 
Drive ULF Amp from Midbass Amp Output 5583 
There is “something”… 5583 
I do not know what I deal with. 5582 
I want my ULF amp back. 5571 
ULF emergency: Big & nasty solutions 5570 
No-amplification time 5570 
Listening audio without ULF. 5569 
Ok, I got the bass amp… 5569 
How much power do I need for my ULF. 5559 
A True ULF - what an amassing tool!!! 5557 
Put Marchand Crossover into the game. 5553 
I begin to like my active crossover. 5541 
Line-level passive vs. active ULF filter 5539 
Hm, there is no way to escape the 4th order. 5539 
Phase butterfly effect. 5538 
Back to DSP? 5538 
What I am trying to accomplish. 5538 
The art of ULF volume adjustment. 5537 
Sitting on a fence with ULF 5535 
The overly-swallowable bass. 5528 
To deLamminate my ULF channel. 5527 
What a beautiful result!!! 5526 
Pipe Organ with 128' register in Augsburg, Germany 5520 
An absolute must for ULF channel. 5503 
The compartmentalized bass 5380 
Paralleled SET bass 5376 
A new concept of ULF channel. 5368 
Infinite baffle 5368 
A 4th order bandpass vibrator? 5368 
ULF idea, possibly stupid. 5367 
IB vs Horn 5367 
A Distributed Infinite Baffle? 5366 
"Tuning" the "IB" 5366 
Flip 90 degrees 5366 
Little bump and the elephant solutions 5366 
How to do THAT? 5365 
ULF from coffee table 5365 
The through-hole tapped horn. 5365 
25 hz at 6db? 5365 
ULF from the SledgeHammer 5365 
Why not really use the basement 5365 
Never say never 5365 
How good ULF needs to be? 5354 
How good the user needs to be? 5354 
Maybe . . . 5354 
I think there is little evidence of marketing bias in the papers. Call me naive if you wish. 5354 
Narrow [Band] Tuning (DSP?) 5354 
ULF-only Sound 5314 
An easy ULF solution for someone. 5306 
Red Grills 5306 
It is exactly what I would like to avoid. 5305 
So I took your advice 5247 
Ok, let me know how it goes. 5247 
The ULF amp Itch. 5233 
Here is an update for the old thread.... 2854 
Good highs 2854 
Marchand 1911 
What truly are you tryin to accomplish? 1911 
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:  1  
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»
leon fleisher, 92, dies; s»
leon fleisher, 92, dies; s»
classical music news. augu»
More Music News »»
Composer's Anniversaries
Le Couppey, Félix (14»
Jacob, Gordon (5 July 1895»
Santa-Cruz-Wilson, Domingo»
Halffter Escriche, Ernesto»
Rochberg, George (5 July 1»
Conrad, Laurie (5 July 194»
Pradel, Alain Pierre (5 Ju»
My Audio Leftovers
LF Transformer for 6C33C
Hillock TV-2 tube tester
Altec 515B bass drivers
ESS AMT-1A Heil Air Mot»
Micro Seiki RX-5000
Vitavox AK-15/40 15" ba»
Musatex’s Bidat Model "»
Korvet “Egg” Tonearm
Fane Studio 8 dual conc»
Kenwood L-02T FM Tuner
Stage Acompany SA8535 d»
More Leftovers »»