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H/R118 by Startec |
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Paulo Duto 
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Joined: 06 January 2005 Location: Brazil Status: Offline Points: 123 |
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 Posted: 04 November 2008 at 4:37pm |
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Hi
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Paulo Duto
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Paulo Duto
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Posted: 04 November 2008 at 4:41pm |
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Hi
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Paulo Duto
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Paulo Duto
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Posted: 04 November 2008 at 4:54pm |
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Hi
 Regards,
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Paulo Duto
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Paulo Duto
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Joined: 06 January 2005 Location: Brazil Status: Offline Points: 123 |
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Posted: 04 November 2008 at 5:02pm |
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Hi
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Paulo Duto
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LjudLahger
Young Croc 
Joined: 31 July 2008 Location: Sweden Status: Offline Points: 838 |
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Posted: 04 November 2008 at 5:22pm |
 WOOOOOOW Super-nice! They where much smaller then I thought! How did they perform? |
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Paulo Duto
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Joined: 06 January 2005 Location: Brazil Status: Offline Points: 123 |
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Posted: 04 November 2008 at 6:34pm |
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Hi Firstly haven't build any of them. The last picture (green and black painting) pertains to Fabrício, the guy who build some planar horns in past if I remember correctly and post something here too in past about planar.
His post beside that picture is:
"Voila les miens
testés ca le weekend dernier en extérieur avec 3 382Pk au dessus ben honetement tres surpris du rendement c clair ,propre, rond,dinamique jadore Deux sufisent largement
le troisieme etais mise la parceque on savais pas trop ou la metre puis comme tu la vue ca reste dans la continuitée des motifs des autre donc voila function autoresize(im) {if (im.width>600) {im.width=600;}} Moi jai deux HR-118 amplifié par un HPA A5000
mes deux tete 382P par HPA A2800 lautre 382P par un inter-M 500 voila le tout driver par un DCX 2496 caisson 32 A 115hz tete couper a 80Hz ca tourne nikel les tetes jai prise les mesure sur le site B.corde des version 2 jai fait les plans moi meme calculer suivant le mem litrage et meme volume interieur voila function autoresize(im) {if (im.width>600) {im.width=600;}} " Report also to Ceharden comments at performance of his 15" ported horns.
In past I've used 12 Whorns(18"), like Keele ones, which I modified adjusting throat and Vb to loudspeaker T/S at hand, and changed position of front ducts (closed front openings), and put them firing directly inside the short horn near the throat (this I do inspired in Mr BF articles in Speaker building magazine). Made so gives a good boost in the response, just where in past it need a eq without any Watt more... Think what a reward: more lows for the same. Other PA owners remain trying to discover what I've done to obtain that response up to date.
All I have to say is that using six WH a side there was no need of eq to have near flat from 40 Hz up... Low cut at 40 Hz helped us to avoid problem with the Gyms roof to play (delayed) with the PA.
At that time I always used Behringer DSP8000 RTA and mic ECM8000 to align the PA to the place... It functions well for me.
Regards,
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Paulo Duto
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Mark James
Old Croc 
Joined: 15 January 2006 Location: rig side Status: Offline Points: 5309 |
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Posted: 04 November 2008 at 8:59pm |
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so back to my question, how low will four go? and will the g50 or the v18 1200 work in her? [needsub for some hd's] |
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me so horny me love you long throw
horn loaded for her pleasure |
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dj-panoramix
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Joined: 28 September 2005 Location: France Status: Offline Points: 462 |
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Posted: 04 November 2008 at 10:37pm |
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mainly the french guy say ,it's dynamic ,linear and f**king powerfull ...
to mark: why do you want use another driver in it ? it's designed to work with the rcf ...
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Mark James
Old Croc
Joined: 15 January 2006 Location: rig side Status: Offline Points: 5309 |
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Posted: 15 November 2008 at 12:56am |
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the other drivers i mentioned i either own or i can lay my hands on readily...
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me so horny me love you long throw
horn loaded for her pleasure |
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pedrooo
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Joined: 24 November 2008 Location: france Status: Offline Points: 6 |
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Posted: 25 November 2008 at 10:03am |
oh ! it's my HBR :) an other picture : http://i71.servimg.com/u/f71/12/81/53/38/dsc00010.jpg Edited by pedrooo - 25 November 2008 at 10:04am |
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Jake_Fielder
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Joined: 08 October 2007 Status: Offline Points: 4231 |
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Posted: 25 November 2008 at 2:18pm |
Probably just as low as 1 goes. because the port dictates the low cut off.
If you put the ports next to each other then the tuning would be lowered slightly, But not too much.
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Jake_Fielder
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Joined: 08 October 2007 Status: Offline Points: 4231 |
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Posted: 25 November 2008 at 2:19pm |
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Also i dont see why the horn mouth wasnt designed bigger, it looks like it could have easily been done.... otherwise its pretty good.
@mykey, why wouldnt you want the back of the driver to 'see' the port? Edited by Jake_Fielder - 25 November 2008 at 2:24pm |
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Paulo Duto wrote: