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Read the Post in new Window Read the Post in Threaded view  Post #8: The crapo-Hornresp 50Hz horn project by Romy the Cat on 2007-08-10 
Browse the content of the threads in new Window  Thread: 45Hz Bass Horn in Horn-Loaded Speakers  23 Replies 
Jessie, I can not speak Swedish and have no idea what they say but here is a Swedish 50Hz horn project. I admit that I have difficulties to like people who design horns in Hornresp but… for whatever it worth… http://www.hififorum.nu/forum/topic.as...

Read the Post in new Window Read the Post in Threaded view  Post #1: Why I hate HornResp. by Romy the Cat on 2007-10-02 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
[quote user="ulf"] If you have no experience of HornResp I suggest that you download a copy and try it out. It is a very neat software that is useful when designing horn speakers. You can easily make simulations and get a decent result concerning fre...

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 #4: It is exactly where the HornResp sucks. by Romy the Cat on 2008-01-11 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
[quote user="morricab"] Now my biggest problem with tone from horns comes from the "cupped hands" horn effect, which is really nothing more than the resonances fromt he horn itself. [/quote]The "cupped hands" is not the characteristics of horn a topo...

Read the Post in new Window Read the Post in Threaded view  Post #20: Please, no HornResp at my site! by Romy the Cat on 2012-04-12 
Browse the content of the threads in new Window  Thread: A right midbass solution for Altec 515G. in Horn-Loaded Speakers  21 Replies 
Marcus, I have no idea why Jorge assosiated your resonance with your back chamber volume – they are absolutely not related.  Why suddenly you start to talk/think about the back chambers is beyond me. Also, I have no idea what the HornResp does at my ...

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...

Read the Post in new Window Read the Post in Threaded view  Post #1: Why I hate HornResp. by Romy the Cat on 2007-10-02 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
[quote user="ulf"] If you have no experience of HornResp I suggest that you download a copy and try it out. It is a very neat software that is useful when designing horn speakers. You can easily make simulations and get a decent result concerning fre...

Read the Post in new Window Read the Post in Threaded view  Post #20: Please, no HornResp at my site! by Romy the Cat on 2012-04-12 
Browse the content of the threads in new Window  Thread: A right midbass solution for Altec 515G. in Horn-Loaded Speakers  21 Replies 
Marcus, I have no idea why Jorge assosiated your resonance with your back chamber volume – they are absolutely not related.  Why suddenly you start to talk/think about the back chambers is beyond me. Also, I have no idea what the HornResp does at my ...

Read the Post in new Window Read the Post in Threaded view  Post #84: Upper bass or lower mids ? by Murataltuev on 2015-09-14 
Browse the content of the threads in new Window  Thread: Another time aligned 5-way horn project in Horn-Loaded Speakers  189 Replies 
I understand your recommendation and agree. I need to have upper bass and MF and than see how to merge fundamental channel in between.So, I better postpone experiments with compression drivers and only compare 12" Supravox in two horns: 42Hz 2m long ...

Read the Post in new Window Read the Post in Threaded view  Post #103: Calculations by jessie.dazzle on 2008-07-26 
Browse the content of the threads in new Window  Thread: Jessie Dazzle Project in Horn-Loaded Speakers  172 Replies 
Klaus, Thanks very much for the offer to help. I have a copy of the latest version of HornResp (and also of WinISP Normal and Pro versions). To be honest, I haven't yet tried either... Been using my "cousins's" (Jean-Michel Le Cléac'h) Exc...

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 #64: DIYAudio and Fane by Romy the Cat on 2011-04-06 
Browse the content of the threads in new Window  Thread: Bye-Bye, Fane in Horn-Loaded Speakers  108 Replies 
Rakesh, I have seen your post at DIYAudio, that was a right place to collect group buyers. Still I feel that you did a tactical mistake. You highlighted the fact that the new divers will be identical to the old drivers but in my view you needed inste...

Read the Post in new Window Read the Post in Threaded view  Post #8: Corner-load whatever you want by el`Ol on 2010-01-25 
Browse the content of the threads in new Window  Thread: Vitavox corner horn in Horn-Loaded Speakers  10 Replies 
I am currently planning high-WAF speakers for my sister which have to stand in the corners on the floor. Asking for small corner horns I was told the EV Baronet could be a solution. Simulating it with roughly estimated dimensions I found that the FR ...

Read the Post in new Window Read the Post in Threaded view  Post #108: The new Studio 8M users. by Romy the Cat on 2011-09-28 
Browse the content of the threads in new Window  Thread: Bye-Bye, Fane in Horn-Loaded Speakers  108 Replies 
It looks like the hornresp-heads over DIYAudio.com got their Fane Studios and it looks like they like it. Some of them not realize that Fane 8M is sort of DSET Trojan Horns as they will not be able to defeat Fane’s VC inductance with single serial co...

Read the Post in new Window Read the Post in Threaded view  Post #5: Bumble Bee by Paul S on 2012-07-23 
Browse the content of the threads in new Window  Thread: Anything wrong with wide bandwidth horns? in Horn-Loaded Speakers  13 Replies 
Just looked at the linked picture.  Obvious "problems" are varying/variable driver loading and interaction in the "acoustic environment" inside the box and inside the "horn".  Like the bumble bee, this "should not fly", for many "fundamental" reasons...

Read the Post in new Window Read the Post in Threaded view  Post #9: The self-explanatory email. by Romy the Cat on 2007-09-14 
Browse the content of the threads in new Window  Thread: 45Hz Bass Horn in Horn-Loaded Speakers  23 Replies 
[quote user="Romy the Cat"]I can not speak Swedish and have no idea what they say but here is a Swedish 50Hz horn project. I admit that I have difficulties to like people who design horns in Hornresp but… for whatever it worth… http://www.hififorum...

Read the Post in new Window Read the Post in Threaded view  Post #4: It is exactly where the HornResp sucks. by Romy the Cat on 2008-01-11 
Browse the content of the threads in new Window  Thread: Why I hate HornResp. in Horn-Loaded Speakers  3 Replies 
[quote user="morricab"] Now my biggest problem with tone from horns comes from the "cupped hands" horn effect, which is really nothing more than the resonances fromt he horn itself. [/quote]The "cupped hands" is not the characteristics of horn a topo...

Read the Post in new Window Read the Post in Threaded view  Post #13: No filters below 20Hz by Kcct82 on 2009-04-30 
Browse the content of the threads in new Window  Thread: The tapped horns: cons, pros and Sound in Horn-Loaded Speakers  57 Replies 
Hello Romy,I didn't use John Hasquin's tapped horn design, I modeled my own in hornresp for my TAD woofer. I knew I would only need it up to ~55Hz so I was happy to have it flat from 23Hz-70Hz. The lowest crossover point for Behringer DCX 2496 is 20H...

Read the Post in new Window Read the Post in Threaded view  Post #118: 3D modeling by Murataltuev on 2015-10-19 
Browse the content of the threads in new Window  Thread: Another time aligned 5-way horn project in Horn-Loaded Speakers  189 Replies 
[quote user="anthony"]Have a look at this.[/quote]Interesting product! I've just bought Arta Box for impedance measurement, but this has more features!I'll check with my friend who is helping me with modeling if this will be enough to get all paramet...

Read the Post in new Window Read the Post in Threaded view  Post #9: Powerful tube for LF by Murataltuev on 2015-08-13 
Browse the content of the threads in new Window  Thread: Another time aligned 5-way horn project in Horn-Loaded Speakers  189 Replies 
My 20-50hz TH is not very sensitive. HornResp shows 95db for Ang = 2.0 x Pi.So, it needs power. My 18W GM-70 SET can drive them without clipping, but I prefer to keep amp working at 10% of max power to keep distortions as low as possible, so for TH 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 #109: 18Sound 8M400F looks promising by Rewind on 2021-10-12 
Browse the content of the threads in new Window  Thread: Bye-Bye, Fane in Horn-Loaded Speakers  108 Replies 
I was simulating the Fane S 8M in hornresp, your favourite program, and then I tried B&C 8PE21 and it was almost identical. Then I tried to simulate the 18Sound 8M400F and it went lower than both of them. Listening tests on youtube comparing the ...

Read the Post in new Window Read the Post in Threaded view  Post #28: Some FAQs I've heard about tapped horns by JLH on 2009-05-05 
Browse the content of the threads in new Window  Thread: The tapped horns: cons, pros and Sound in Horn-Loaded Speakers  57 Replies 
I have received some questions and criticism about tapped horns. In order to spread a better understand of tapped horns, I’ll restate the questions and try to answer them. 1.) The mouth of the tapped horn is too small to be useful. Answer: ...

Read the Post in new Window Read the Post in Threaded view  Post #16: Midbass followup by ulf on 2007-09-29 
Browse the content of the threads in new Window  Thread: Phase plug for midbass in Horn-Loaded Speakers  23 Replies 
Dear Malinowski,   Here are the input data used in the HornResp simulation for the tractrix midbass.This is a 117cm long tractrix horn with the TD-1201. Throat area 84 cm2, mouth 10000cm2 with 5,6 liters back cavity.Ang: 1Pi; FTA 89,80; S1 84;...

Read the Post in new Window Read the Post in Threaded view  Post #2: You will never know until you try! by rowuk on 2021-05-22 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
Hornresp only calculates pressure not tone. That means you can have perfectly flat response and not be able to integrate it with anything.In addition, no single channel can be viewed out of context. They will both change depending on what is below an...

Read the Post in new Window Read the Post in Threaded view  Post #51: Well, it looks like I am again back to working on midbass channel. by noviygera on 2015-12-17 
Browse the content of the threads in new Window  Thread: Good midbass is complicated, if not unobtainable. in Horn-Loaded Speakers  74 Replies 
Besides hornresp modeling, is there things to think about when starting design and build of midbass channel from scratch? The range I need is 60 to 300 hz. It will be used with 6db/octave crossover. It will be located under my midrange horn -- the mo...

Read the Post in new Window Read the Post in Threaded view  Post #23: More thoughts on tapped horns by JLH on 2009-05-05 
Browse the content of the threads in new Window  Thread: The tapped horns: cons, pros and Sound in Horn-Loaded Speakers  57 Replies 
I am adding to what Romy just posted for me. See the below for more information about tapped horns.Rgs, JLH*******************************************************************So, what does a tapped horn look like? There are several ways to fold, b...

Read the Post in new Window Read the Post in Threaded view  Post #165: OK, good luck. by Romy the Cat on 2015-11-10 
Browse the content of the threads in new Window  Thread: Another time aligned 5-way horn project in Horn-Loaded Speakers  189 Replies 
[quote user="Murataltuev"] Romy, read my first post here.I told from the beginning that I'm going to try all kind of respected drivers to decide for myself what I like most.This is not about system as a whole with crossovering and other things. It...

Read the Post in new Window Read the Post in Threaded view  Post #12: Sometimes SPL is just SPL ... by Romy the Cat on 2021-07-04 
Browse the content of the threads in new Window  Thread: Mid-bass Hornresp (V51.30) simulations in Horn-Loaded Speakers  17 Replies 
[quote user="koh123"]Upon reflection I forgot that we ultimately listen to the sound produced and not the beautiful computer simulated SPL profile.  So I went back to old school thinking and re-generated the mid-bass tractrix horn with the mouth ...

Read the Post in new Window Read the Post in Threaded view  Post #52: I do not think so. by Romy the Cat on 2015-12-17 
Browse the content of the threads in new Window  Thread: Good midbass is complicated, if not unobtainable. in Horn-Loaded Speakers  74 Replies 
Generally,  I do not think it is possible to put 60Hz horn under MF channel. You have a limited highs of MF and you need to put 60Hz under it. You have no room for circular horn and you have to go rectangular, mach wider then you want it to be. Then ...
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