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Read the Post in new Window Read the Post in Threaded view  Post #1: Earl Geddes: I can't here you but hear is link to book by Duke on 2005-11-11 
Browse the content of the threads in new Window  Thread: Earl Geddes: I can't here you but hear is link to book in Audio Discussions  1 Replies 
i know you are saying something Romy but i cannot ear you la la la la  i am listening to my happy Sound Labs speakres and i am so peaceful la la la  maybe now you are listening too so you cannot here me either la la la la  no...

Read the Post in new Window Read the Post in Threaded view  Post #5: Earl Geddes on the field-coils.... by Romy the Cat on 2006-01-12 
Browse the content of the threads in new Window  Thread: Vitavox S2 with Electromagnets in Horn-Loaded Speakers  91 Replies 
Very interesting… Earl Geddes just posted his thoughts for the Morons at the AA. I do not know is he was inspired by my post of by the completely foolish nose that the AA’s idiots razed around the Cogent’s Steve and Rich experiments but still – it wa...

Read the Post in new Window Read the Post in Threaded view  Post #7: Re: Earl Geddes on the field-coils.... by MochaMike on 2006-01-12 
Browse the content of the threads in new Window  Thread: Vitavox S2 with Electromagnets in Horn-Loaded Speakers  91 Replies 
[quote user="Romy the Cat"] I do not know any advantages because the fact that the sound softer. I personally believe that the electromagnets have HIGHER MOMENTUM FLUX MODULATION and that make them to “sit” slightly…  or exactly what I would like t...

Read the Post in new Window Read the Post in Threaded view  Post #1: Earl Geddes: Horny Book by hagtech on 2006-07-19 
Browse the content of the threads in new Window  Thread: Earl Geddes: Horny Book in Horn-Loaded Speakers  10 Replies 
Is anyone here familiar with this book?http://www.clarisonus.com/blog/?p=85#more-85Wondering if it has any new insight into horn design.jh...

Read the Post in new Window Read the Post in Threaded view  Post #10: Re: Earl Geddes by hagtech on 2006-07-22 
Browse the content of the threads in new Window  Thread: Earl Geddes: Horny Book in Horn-Loaded Speakers  10 Replies 
Just got my stereophile in - and there's a letter to the editor from our book author Earl Geddes!  He made a good point.  Maybe he's a genius and we've not heard of him yet.One thing that did bother me though is that he had to sign the lett...

Read the Post in new Window Read the Post in Threaded view  Post #2: Morons, HornResp, Earl Geddes and the Tchaikovsky’s Iolanta by Romy the Cat on 2008-01-09 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
I should not even stress more that I do not like people at DIYAudio.com. The domination majority of them incredible idiots and the brightest among them… do not really have any perspective what audio is all about. I do admit that in some seldom cases ...

Read the Post in new Window Read the Post in Threaded view  Post #11: Horns, Earl, bottomeaters Sound and confidence of ignorant person by Romy the Cat on 2006-07-22 
Browse the content of the threads in new Window  Thread: Earl Geddes: Horny Book in Horn-Loaded Speakers  10 Replies 
Jim, I know who Earl Geddes is. I think a couple years back we exchange a few emails where his attitude was that although he appreciate and mostly agree with some context of my site but he is not wiling to acknowledge it because he was afraid that an...

Read the Post in new Window Read the Post in Threaded view  Post #2: Do not spoil horns with dirty hands.... by Romy the Cat on 2006-07-19 
Browse the content of the threads in new Window  Thread: Earl Geddes: Horny Book in Horn-Loaded Speakers  10 Replies 
... or wondering if it has any new insight into horn design.I did not read the book but I find funny that person who presumably do not “believe” in horn write a review about the presumably horn related book. It would be similar to ask a blind person ...

Read the Post in new Window Read the Post in Threaded view  Post #4: What it has to do with DIYAudio? by Romy the Cat on 2011-05-15 
Browse the content of the threads in new Window  Thread: The Daniel Hertz M1 ultra mega mega party speaker in Audio News  3 Replies 
[quote user="KLegind"]The DIYaudio, Lynn Olson and Geddes remark was a joke - but not as far off the mark as one might think. [/quote] Actually I very much disagree. Olson/Geddes and Levinson are so much in different scale that their names together (...

Read the Post in new Window Read the Post in Threaded view  Post #74: What esle you would like to know? by Romy the Cat on 2011-04-10 
Browse the content of the threads in new Window  Thread: Bye-Bye, Fane in Horn-Loaded Speakers  108 Replies 
Yes, I did not realize that the price of £225 is for a PAIR; usually price is given per driver. I guess the £225 per pair is not and of the world but I still insist to pay 65 cents per 1 Euro as it use to do… In past I never dealt with Fane direc...

Read the Post in new Window Read the Post in Threaded view  Post #44: 30ppi renticulated foam by kodomo on 2016-08-09 
Browse the content of the threads in new Window  Thread: Designing and building a 5 channel horn loaded (looking for ... in Horn-Loaded Speakers  73 Replies 
I have found 30ppi renticulated foam in an online aquarium shop and ordered it. It's specs is the same with what Geddes used as plugs in his horns. I will try that on my cf1400hz le cleach with varying depth through layering. First just a thin layer ...

Read the Post in new Window Read the Post in Threaded view  Post #88: How Goto shoot itself into foot…. by Romy the Cat on 2009-09-02 
Browse the content of the threads in new Window  Thread: ... again on GOTO Unit drivers... in Horn-Loaded Speakers  108 Replies 
[quote user="MINGSU"] If you look behind the physical time alignment and start discussion about relative time alignment, that is a good start.  …How will you know they are not already in relative time-aligned even most of them are not shown a...

Read the Post in new Window Read the Post in Threaded view  Post #4: The actual "sonic" part is mostly missing. by Romy the Cat on 2010-10-18 
Browse the content of the threads in new Window  Thread: Horn length/expansion/group delay in Horn-Loaded Speakers  7 Replies 
[quote user="jamikl"] My problem is the length of a mid bass horn and I can see no way of doing it other than bending it in a curve or mounting it down facing to the floor as in one you showed, or goingclosed box which I don't really want to do.  I t...

Read the Post in new Window Read the Post in Threaded view  Post #105: You may also try by Wojtek on 2010-05-10 
Browse the content of the threads in new Window  Thread: Romy The Cat's new Listening Room in Audio Discussions  478 Replies 
splitting the bass arrays on more sections(I think its possible?) trying to get rid of resonances and counter the nulls. Surely you would loose efficiency of line arrays. Maybe not such a bright idea after all but it's what Earl Geddes advocates all ...

Read the Post in new Window Read the Post in Threaded view  Post #3: Perhaps I wasn't laying it on thick enough... by KLegind on 2011-05-15 
Browse the content of the threads in new Window  Thread: The Daniel Hertz M1 ultra mega mega party speaker in Audio News  3 Replies 
[quote user="Romy the Cat"]I did not know that Lynn Olson and Earl Geddes involved in Levinson’s operation.  With all disagreement with those individuals I thought that they are smarter than to deal with Mark Levinson. I hope they did not give him an...

Read the Post in new Window Read the Post in Threaded view  Post #10: Re: Earl Geddes by hagtech on 2006-07-22 
Browse the content of the threads in new Window  Thread: Earl Geddes: Horny Book in Horn-Loaded Speakers  10 Replies 
Just got my stereophile in - and there's a letter to the editor from our book author Earl Geddes!  He made a good point.  Maybe he's a genius and we've not heard of him yet.One thing that did bother me though is that he had to sign the lett...

Read the Post in new Window Read the Post in Threaded view  Post #5: Re: An ultimate horn profile? by slowmotion on 2005-04-15 
Browse the content of the threads in new Window  Thread: An ultimate horn profile? in Horn-Loaded Speakers  9 Replies 
Hi [quote user="cv"]You're right of course - we want to preserve continuity. This is something Earl Geddes has suggested is easier to do with the newer generation of "pancake" drivers, if I remember rightly, as far as his waveguide design goes any...

Read the Post in new Window Read the Post in Threaded view  Post #1: Earl Geddes: I can't here you but hear is link to book by Duke on 2005-11-11 
Browse the content of the threads in new Window  Thread: Earl Geddes: I can't here you but hear is link to book in Audio Discussions  1 Replies 
i know you are saying something Romy but i cannot ear you la la la la  i am listening to my happy Sound Labs speakres and i am so peaceful la la la  maybe now you are listening too so you cannot here me either la la la la  no...

Read the Post in new Window Read the Post in Threaded view  Post #2: Waveguided Earl Gedde. by Romy the Cat on 2005-12-08 
Browse the content of the threads in new Window  Thread: Earl Geddes: I can't here you but hear is link to book in Audio Discussions  1 Replies 
Hey, Duke I do not know what your post means. Also I frequently do not understand what Earl Gedde says. I know that he suggests that his Waveguide theory and his loudspeakers built around this theory are interesting. But from another side he hangs a...

Read the Post in new Window Read the Post in Threaded view  Post #3: Re: An ultimate horn profile? by cv on 2005-04-15 
Browse the content of the threads in new Window  Thread: An ultimate horn profile? in Horn-Loaded Speakers  9 Replies 
Ah Romy, did you not know that the old JBLs, RCAs (and possibly S2 as well) all have an internal flare rate of 160Hz? This is but one reason why I'm asking Martin Seddon to make me a pair of 160Hz horns......just had a look; it may have been 180:http...

Read the Post in new Window Read the Post in Threaded view  Post #1: The Daniel Hertz M1 ultra mega mega party speaker by KLegind on 2011-05-15 
Browse the content of the threads in new Window  Thread: The Daniel Hertz M1 ultra mega mega party speaker in Audio News  3 Replies 
By virtue of the internet facilitated 'brain merging' technique; the world has now witnessed a speaker born of the joined brain wave efforts of 97,3% of the registered users of DIYaudio.com. Behold! : http://www.danielhertz.com/products/m1http://www....

Read the Post in new Window Read the Post in Threaded view  Post #1: Observations and Thoughts from the Rocky Mountain Audio Fest by Romy the Cat on 2005-10-09 
Browse the content of the threads in new Window  Thread: Observations and Thoughts from the Rocky Mountain Audio Fest in Audio Discussions  4 Replies 
Observations and Thoughts from theRocky Mountain Audio FestBy Earl Geddes First I want to thanks all of the kind people who came by the GedLee room. I hope that we both learned something from these meetings. The Fest this year had about twice as ma...

Read the Post in new Window Read the Post in Threaded view  Post #1: Show Report PiS Fest by Romy the Cat on 2005-05-04 
Browse the content of the threads in new Window  Thread: Show Report PiS Fest in Audio News  0 Replies 
Show Report PiS Festcomposed by Johan Dreyer This show was held at the Rama Sebo convention centre in Freetown on April 30 and May 1.Unfortunately my kids played with my camera and destroyed the photos.Highlights were:JBL announced that they were s...

Read the Post in new Window Read the Post in Threaded view  Post #5: Earl Geddes on the field-coils.... by Romy the Cat on 2006-01-12 
Browse the content of the threads in new Window  Thread: Vitavox S2 with Electromagnets in Horn-Loaded Speakers  91 Replies 
Very interesting… Earl Geddes just posted his thoughts for the Morons at the AA. I do not know is he was inspired by my post of by the completely foolish nose that the AA’s idiots razed around the Cogent’s Steve and Rich experiments but still – it wa...

Read the Post in new Window Read the Post in Threaded view  Post #32: More on tractrix vs. the world by jessie.dazzle on 2007-08-08 
Browse the content of the threads in new Window  Thread: Jessie Dazzle Project in Horn-Loaded Speakers  172 Replies 
Hello BE,Quotes from BE in blue :A tractrix and a exponential horn was compared in a AES paper sometime 1950-1970, I dont remember when exactly. Does anyone know where I might get a look at this paper?The two round and straight  horns where mad...

Read the Post in new Window Read the Post in Threaded view  Post #2: Morons, HornResp, Earl Geddes and the Tchaikovsky’s Iolanta by Romy the Cat on 2008-01-09 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
I should not even stress more that I do not like people at DIYAudio.com. The domination majority of them incredible idiots and the brightest among them… do not really have any perspective what audio is all about. I do admit that in some seldom cases ...

Read the Post in new Window Read the Post in Threaded view  Post #3: Tone by morricab on 2008-01-10 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
Hi Romy,It seems that the idea of tone is not only lost to most speaker designers but to most electronics engineers as well. When you hear the excrement most designers call an amplifier you would swear that they have never not even once heard a real ...

Read the Post in new Window Read the Post in Threaded view  Post #1: Open cell foam in horns and MF drivers by op.9 on 2008-01-25 
Browse the content of the threads in new Window  Thread: Open cell foam in horns and MF drivers in Horn-Loaded Speakers  40 Replies 
Ok. I have some very good results to report. I've been stuffing my midrange horn (250hz lecleach with BMS4592nd-midrangeonlyversion) with some 20-hole-per-inch open cell foam. As per Mr. Geddes. Its not coming out. 1. I can now play louder with no sh...

Read the Post in new Window Read the Post in Threaded view  Post #133: Loading Zone by Paul S on 2010-01-26 
Browse the content of the threads in new Window  Thread: Midbass Horns and Real Estate. in Horn-Loaded Speakers  247 Replies 
Romy, I realize that you have a good deal more acoustic drive available than I do, but here is my experience, FWIW:  I lived in a larger version of a very similar configuration for 13 years.  My listening room was in "the same" spot as you pictur...

Read the Post in new Window Read the Post in Threaded view  Post #14: I do not subscribe it all. by Romy the Cat on 2008-11-03 
Browse the content of the threads in new Window  Thread: Horn loaded ribbons and other Vasyachkin’s tangents.... in Horn-Loaded Speakers  33 Replies 
[quote user="drdna"]After all some people proclaim there is no difference with different wires; clearly not true. BUT, it is a difference that is important to only some people. Is it possible Romy cannot hear the sonic problems that are solved by the...
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