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Read the Post in new Window Read the Post in Threaded view  Post #6: About the 375 by Jorge on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
One more thing about the JBL 375, I did play around with them enough, I aligned the diaphragms several times untill they sounded their best and were very listenable,  This was some time ago now, I didnt turn my horns then, so I tried them on the orig...

Read the Post in new Window Read the Post in Threaded view  Post #9: JBL 375/2440 by Romy the Cat on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
[quote user="Jorge"]One more thing about the JBL 375, I did play around with them enough, I aligned the diaphragms several times untill they sounded their best and were very listenable,  This was some time ago now, I didnt turn my horns then, so I tr...

Read the Post in new Window Read the Post in Threaded view  Post #11: Interesting points by Jorge on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
It does sound like a shoping list, not my intention, I was mainly trying to address some points  3 mainly:1- You have stated before that the 2440 or 375 is a good sarting reference,  so I wanted to keep that comparison point.  thats why I went back t...

Read the Post in new Window Read the Post in Threaded view  Post #3: The most exclusive audio circles? Oh, please… by Romy the Cat on 2009-08-31 
Browse the content of the threads in new Window  Thread: The African compression electromagnet drivers? in Horn-Loaded Speakers  42 Replies 
[quote user="twogoodears"] Christine and Wolf Von Langa deal in nice mods, restorations and rebuilding from scratch of classic Altec's drivers, adding the sought-after "field-coils" feature instead using permanent magnets... a snobbish, yet highly co...

Read the Post in new Window Read the Post in Threaded view  Post #7: Buying Into the Dream by Paul S on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
Jorge, not to stoop to a shopping list, but I thought I also mentioned the 375 in the post where I introduced Rullit.  Anyway, I meant to. Since there is no mention of the 375 there now, I will drop it again.  This was the driver I lusted after in my...

Read the Post in new Window Read the Post in Threaded view  Post #9: JBL 375/2440 by Romy the Cat on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
[quote user="Jorge"]One more thing about the JBL 375, I did play around with them enough, I aligned the diaphragms several times untill they sounded their best and were very listenable,  This was some time ago now, I didnt turn my horns then, so I tr...

Read the Post in new Window Read the Post in Threaded view  Post #46: Centering the S2 (images) by jessie.dazzle on 2007-09-28 
Browse the content of the threads in new Window  Thread: Jessie Dazzle Project in Horn-Loaded Speakers  172 Replies 
Romy quotes in blue (pulled from the "Adding one more channel to the Macondos" thread) "1) Make sure that your cone is properly center in a gap. It is very important as misaligned cone will do compression at bottom end" I feel confident that I am ab...

Read the Post in new Window Read the Post in Threaded view  Post #12: The JBL one-inchers are no better then BMS crap. by Romy the Cat on 2008-01-30 
Browse the content of the threads in new Window  Thread: Open cell foam in horns and MF drivers in Horn-Loaded Speakers  40 Replies 
[quote user="op.9"]Anyhow, what are the 2" comp drivers that ARE any good and are available comercially? I didnt go with any JBLs because I had a very bad time with the 2427 1" version, could never get any music out of it. [/quote] I would be surpri...

Read the Post in new Window Read the Post in Threaded view  Post #2: About Pham’s playback. by Romy the Cat on 2010-12-22 
Browse the content of the threads in new Window  Thread: Pham Thanh Cuong's playback from Vietnam. in Horn-Loaded Speakers  6 Replies 
 A few things I would like to say in context of Pham’s playback. I will leave his infatuation with turntables alone – man like to collect turntables and he within his constitutional right to do whatever makes him happy. The problem that I see ...

Read the Post in new Window Read the Post in Threaded view  Post #1: New Sonus Faber by tuga on 2010-06-28 
Browse the content of the threads in new Window  Thread: New Sonus Faber in Audio News  1 Replies 
Romy's much expected Audio Demoronisator has finally seen the light of day, mounted on the rear side of Sonus Faber's new model:More info here:http://www.hificlube.net/Sections/Details.aspx?articleID=23489&sectionID=1http://www.hificlube.net/Sect...

Read the Post in new Window Read the Post in Threaded view  Post #10: LL1627a gap 200,250 or 300ma? by mark on 2008-01-30 
Browse the content of the threads in new Window  Thread: Entry level DSET Melq? in Melquiades Amplifier  10 Replies 
with reference to the LL1627a as used in full range application in melq.you mentioned a good choice gapped at 200 ma but i would prefer 300ma but they do not do it.i had k and k check with lundhal and they will do it and at the same price 375.he ment...

Read the Post in new Window Read the Post in Threaded view  Post #30: Texture by Paul S on 2018-02-10 
Browse the content of the threads in new Window  Thread: The 5-ways from Germany. in Horn-Loaded Speakers  38 Replies 
A somehow-related thing is "texture", and - of course - what we want is the "availability" of a range of musically relevant textures rather than textural "overlay".  The S2 and the Altec 808 had this potential, but I never heard it from the JBL 375, ...

Read the Post in new Window Read the Post in Threaded view  Post #188: Yup by Paul S on 2022-02-21 
Browse the content of the threads in new Window  Thread: Remedies the Beauty in Playback Listening  293 Replies 
Yes, it's been that way for me, too, for years, now; "solutions" are no longer considered good enough if they yield only intermittant Musical satisfaction, or if getting and keeping things optimal for each session takes "too much" time and effort. Li...

Read the Post in new Window Read the Post in Threaded view  Post #2: WE by Jorge on 2012-03-26 
Browse the content of the threads in new Window  Thread: Bid Midbass Asian Horns in Horn-Loaded Speakers  3 Replies 
The room is beautiful, and I love the tree stump "rack" with the amps,  it is clearly a work in progress,  but they already put in the "Western Electric" badges on!  It talks a lot about their priorities I guess!They have what seems to be a midrange ...

Read the Post in new Window Read the Post in Threaded view  Post #5: MF Compresion drivers by Jorge on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
This is something I have been at for the last few years, I have tried a few drivers, at the moment some of my favorite are the vintage RCA MI 1443,  yes filed coil and some funny cone diaphragm,  they are used from 500 hz to 5 khz with a Fostex T...

Read the Post in new Window Read the Post in Threaded view  Post #6: About the 375 by Jorge on 2011-07-03 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
One more thing about the JBL 375, I did play around with them enough, I aligned the diaphragms several times untill they sounded their best and were very listenable,  This was some time ago now, I didnt turn my horns then, so I tried them on the orig...

Read the Post in new Window Read the Post in Threaded view  Post #28: Beryliam and cohearent design by zako on 2011-07-10 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
THE ONLY COMPANY THAT HAS ADVANCED THE DESIGN OF A MODERN DRIVER IS JBL,,, GOING FROM THE WESTERN ELECTRIC DESIGN TO THE 375,,376...PRO VERSION 2440,,2441...  TO the 2450 types..USEING COHERIENT PHASE PLUG DESIGN TOPOLIGY that unit was adapted to the...

Read the Post in new Window Read the Post in Threaded view  Post #134: Update : "Painless" Mid-bass Horn by jessie.dazzle on 2009-04-22 
Browse the content of the threads in new Window  Thread: Jessie Dazzle Project in Horn-Loaded Speakers  172 Replies 
jd wrote : "...I may have come up with a way of making the BIG horns fairly painlessly..." Yes well, I really must give up the absinthe !Lbjefferies7 wrote :"...Not "end-of-life"in the sense that it will be built and then I...

Read the Post in new Window Read the Post in Threaded view  Post #2: Great Vintage Loudspeakers drivers by Nagrapex on 2009-05-20 
Browse the content of the threads in new Window  Thread: Another electromagnet driver: Great Vintage Loudspeakers. in Horn-Loaded Speakers  17 Replies 
These are clearly JBL pots and back covers (which have been milled flat). The refinishing job is quite nice, but the origins are clear. Also, the phenolic diaphragm is clearly for the 2482/2485 (and looks like a JBL part), which has a slightly wider ...

Read the Post in new Window Read the Post in Threaded view  Post #1: Kevin Brooks Acoustic System by Romy the Cat on 2011-02-15 
Browse the content of the threads in new Window  Thread: Kevin Brooks Acoustic System in Horn-Loaded Speakers  0 Replies 
Brooks Audio is a reseller somewhere in Utah, I think he is Ale Acoustic US rep. Utah is reportedly a some kind region in US between Massachusetts’ Tanglewood and California. It looks like Kevin Brooks is moving and he is selling his Acoustic Sys...

Read the Post in new Window Read the Post in Threaded view  Post #5: The invitation to Wolf von Langa by Romy the Cat on 2009-09-01 
Browse the content of the threads in new Window  Thread: The African compression electromagnet drivers? in Horn-Loaded Speakers  42 Replies 
[quote user="twogoodears"] BTW: while in Berlin, last May, Frank Schroeder performed an interesting, provoking "blind-test" using '50s and '60 Telefunken's midrange loudspeakers (22 cm diam.), comparing FC vs. PM:almost everyone in the listening ...

Read the Post in new Window Read the Post in Threaded view  Post #17: Do not forget the damping the cones with amplifier by Romy the Cat on 2008-01-31 
Browse the content of the threads in new Window  Thread: Open cell foam in horns and MF drivers in Horn-Loaded Speakers  40 Replies 
[quote user="be"] The best driver I have heard is the TAD 4003. It does not use the secondary resonance of the suspension, as described by Duke LeJeune above for the TAD 4001-4002, to extend the response towards 20 kHz, but has a natural roll off fr...

Read the Post in new Window Read the Post in Threaded view  Post #2: Re: JBL 2440 by Romy the Cat on 2006-09-16 
Browse the content of the threads in new Window  Thread: Hmmm... the sad truth about BMS.. in Horn-Loaded Speakers  6 Replies 
I did not see in your post any “sad truth about BMS”I would stick in the JBL 2440. It is relatively inexpensive. Has practically the same performance as the hipped JBL 375 and all together a good performer. It’s diaphragms are wildly available and it...

Read the Post in new Window Read the Post in Threaded view  Post #29: About the diaphragms cult. by Romy the Cat on 2011-07-11 
Browse the content of the threads in new Window  Thread: Ultimate MF compression driver? in Horn-Loaded Speakers  45 Replies 
[quote user="zako"]THE ONLY COMPANY THAT HAS ADVANCED THE DESIGN OF A MODERN DRIVER IS JBL,,, GOING FROM THE WESTERN ELECTRIC DESIGN TO THE 375,,376...PRO VERSION 2440,,2441...  TO the 2450 types..USEING COHERIENT PHASE PLUG DESIGN TOPOLIGY that unit...

Read the Post in new Window Read the Post in Threaded view  Post #40: HT vs. 2 channel by Kerry Brown on 2013-11-20 
Browse the content of the threads in new Window  Thread: The African compression electromagnet drivers? in Horn-Loaded Speakers  42 Replies 
Paul,The two channel system is separate from the HT system - the gigantic plywood folded horn subwoofers support the screen but that's the only connection to the HT audio system.The HT system is three Orb Audio 8" powered subwoofers, 3 x Gallo Ref. S...

Read the Post in new Window Read the Post in Threaded view  Post #1: This new midbass horn dilemma by noviygera on 2014-01-25 
Browse the content of the threads in new Window  Thread: This new midbass horn dilemma in Horn-Loaded Speakers  3 Replies 
I got this new midbass horn to replace the Edgar 80Hz straight horn. It is made by Funktion-One and they claim it plays down to 90hz. I could not get it to play below 120Hz and I am trying to figure out why.Pictures are:mouth measurements with no fil...

Read the Post in new Window Read the Post in Threaded view  Post #2: In Order by Paul S on 2016-03-08 
Browse the content of the threads in new Window  Thread: Replacing 802 G and 811 horns in Horn-Loaded Speakers  2 Replies 
to get worthy advice, perhaps you could share some info about your present system and musical tastes, also what it is you like and don't like about your present set-up, and how you'd like to change it, beyond "flat + extended highs". If you have rea...

Read the Post in new Window Read the Post in Threaded view  Post #55: Color Range and One Trick Ponies by Paul S on 2011-08-05 
Browse the content of the threads in new Window  Thread: Basic guide to advanced audio in Playback Listening  62 Replies 
"Given" correct pitch, timbre, weight and scale, the crux seems to be balancing available color saturation, color range, articulation and "force".  Getting this "right" is what I have referred to as the "matrix", and when the "critical mass" is a...

Read the Post in new Window Read the Post in Threaded view  Post #2: JBL into 300Hz horn by Romy the Cat on 2004-11-29 
Browse the content of the threads in new Window  Thread: JBL2440 on a round 300Hz tractrix horn in Horn-Loaded Speakers  5 Replies 
Hi, Tim. This is difficult question, and it is difficult in it’s abstractivnes. I really do not understand, or understand but refuse to acknowledge the validity of the word “respectable”. How valid for YOU would be a “reputation” of this driver if it...

Read the Post in new Window Read the Post in Threaded view  Post #64: Blokhorns by Kerry Brown on 2012-01-07 
Browse the content of the threads in new Window  Thread: Crossover Design in Audio Discussions  69 Replies 
Jorge, You're quite welcome to visit any time you are in the SF Bay Area. There's a photo attached to this post of my Blokhorn system ( modified Edgarhorn System 80 ).  ...
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