Romy The Cat's Home
Manifesto Copyright
Statistics Site Links
Site Map Surveys
Send Email to Romy the Cat
That posting bug has been addressed.
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 revolution for Executi»
» Rullit Aero-8 driving – »
» Riccardo Muti and Chicag»
» How to paint Multicell h»
» I think it is the end.
» Horn length/expansion/gr»
» Melquiades: too early fo»
» The Nationals Anthems
» The John Barbirolli’s wi»
» Callas and Tebaldi Compa»
» Tweeter for Vitavox S2. »
» Naked Sound and Whether.
» DIY Firefly Horns
» Why the tubes shall be t»
» Introduction to “Melquia»
» X-mas list
» 4-sale items
» Kenwood L-02T and the hy»
» The Norman Lebrecht’s ar»
» Medici TV, interesting…
» New York Times family ki»
» EnABL: Just a note to aw»
» Small double bass horn f»
» William Kapell legacy an»
» Wet/Dry ™ configuration »
» Single Driver speakers
» The ULF cannel for my ne»
» MDTunes™ from SoundLab l»
» From GoodSoundClub, with»
» RAAL “Water Drop” tweete»
» Tchaikovsky’s “Evgeny On»
» Brahms Double Concerto
» The sound compromises of»
» Should I low pass the mi»
» Natalia Gutman (!) in Bo»
» The Dvorák’s Tone P»
» Entereing the "Desi»
» 250 watts Parallel S.E. »
Bookmarked are red
Greg Sando’s Site
Loudspeaker Designer's G»
Solid State Electronics
The Handelmania Podcast
Direct Drive TT
Instant Encore
Ron Penndor's Recollecti»
Linkwitz's "Laboratory"
Louis Speichler's Records
BuyWell CDss
The Air This Week
Female Composers Site
More Links »»
Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques

Posts Authors:  Listed only members with posts
 Posts Period :    to      Format: Year/Month/Date
Search Phrase:   
Search in Forum: 
Print Results per page:  Separate words by empty space
 

     Pages: 1, Posts: 6    Pages: 1 


Read the Post in new Window Read the Post in Threaded view  Post #1: JBL 2446 by koh123 on 2021-10-30 
Browse the content of the threads in new Window  Thread: JBL 2446 in Horn-Loaded Speakers  1 Replies 
The picture shows a JBL 2446. It shows where one attaches a horn.  The exit hole in the center of the driver is about 2 inches deep and 2 inches in diameter.  Is that hole part of the throat chamber or does it count towards the first 2 inches of ...

Read the Post in new Window Read the Post in Threaded view  Post #13: But size does matter by koh123 on 2021-07-05 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
     If there is one thing that I have learned in life, and heard many times,  is that making a mistake is not a bad thing if you learn from it. In addition the lesson learned is just as valuable if you learned it from someone elses...

Read the Post in new Window Read the Post in Threaded view  Post #9: Stay away by koh123 on 2021-07-02 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
John Inlow uses exponential and tractrix profile horns in his current system.  So I don't know what you are trying to say negatively when it comes to "mixing" exponential and tractrix horns.  Second,  after reading Jorge from Austin TX response I...

Read the Post in new Window Read the Post in Threaded view  Post #7: 140 vs 110 hz horns by koh123 on 2021-07-02 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
     My COVID-19 brain fog has finally lifted. I have been using HORNRESP as the gold standard for horn design.  Upon reflection I forgot that we ultimately listen to the sound produced and not the beautiful computer simulated SPL profile.  So I ...

Read the Post in new Window Read the Post in Threaded view  Post #6: 140 vs 110 Hz horns by koh123 on 2021-06-13 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
Jorge,Thanks for that information.  I am just about over COVID-19.  It really wasn't too bad, but it did stop me from doing just about everything.   I do have some follow up questions but I am still not thinking too straight yet.   I hope to be posti...

Read the Post in new Window Read the Post in Threaded view  Post #1: Mid-bass Hornresp (V51.30) simulations by koh123 on 2021-05-20 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
I am going to show two different simulations for a 105Hz tractrix horn with the same 8”driver (B&C 8PE21).  The parameter values for these two simulations are quite different.   However the simulations predict the same great flat fre...
All context of this site except the Forum's posts Copyright © Roman Bessnow 2004-2025
All messages within the Site’s Forum Copyright © by authors of the posts
Last 24-hours posts:  0  
Total human visitors:  53,598,011  
   
      Search Site Forum
     Search Site via Google
 
Login:
Pass:
    Create a New Account
    Forgot your Account
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»
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 »
More Music News »»
Franceschini, Petronio (9 »
Campra, André (4 Dece»
Halvorsen, Johan (15 March»
Harty, Herbert Hamilton (4»
Appeldoorn, Christina (Din»
Britten, Benjamin (22 Nove»
Zappa, Frank (21 December »
Hannah, Ron (4 December 19»
Even, Pierre (4 December 1»
LaFave, Kenneth (4 Decembe»
Popoff, Ross (4 December 1»
Electro-Voice T350 twee»
Vitavox S2/S3 diaphragms
Musatex-TP Bidat 20-Bi»
Hillock TV-2 tube tester
Musatex’s Bidat Model "»
Korvet “Egg” Tonearm
Purist Audio Design Pro»
“Tree Blind Mice” colle»
Vitavox S2 Compression »
LF Transformer for 6C33C
Rohde & Schwarz EU-6201»
More Leftovers »»