X10, X12, X15 and XM15 - X12 Horn Dispersion

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X12 Horn Dispersion

Printed From: Speakerplans.com
Category: Plans
Forum Name: X10, X12, X15 and XM15
Forum Description: Discussion / Questions about the X10, X12, X15 and XM15
URL: https://forum.speakerplans.com/forum_posts.asp?TID=35407
Printed Date: 27 March 2026 at 8:37am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: X12 Horn Dispersion

Posted By: Forward Motion SS
Subject: X12 Horn Dispersion
Date Posted: 01 February 2010 at 8:59pm

Hi, Just wondered what dispersion horns I would need for a pair of X12's that in some venues I'd use upright & some venues where theres not enough headroom I'd lay on there sides??

Am I right in thinking that a 90x90 or 100x100 would be ok or would that be to much coverage??

Replies:

Posted By: mikey bear
Date Posted: 01 February 2010 at 9:17pm

a lot of manufacturers use a square horn which can be unbolted and rotated for use on their sides. the void impulse and viper systems are examples of this

Posted By: Forward Motion SS
Date Posted: 01 February 2010 at 10:23pm

Anything you'd recommend? Rog designed the cab with a horn with a 45x45 dispersion, if I can't get or afford the Selenium what should I be looking for? The same dispersion & throat size??

Posted By: ceharden
Date Posted: 01 February 2010 at 10:48pm

I use a 60x40 dispersion horn on my X12-alikes and always thought I'd have dispersion problems but if you choose the location and angle of them well, I find the coverage is enough for almost all venues I work in.

Posted By: Forward Motion SS
Date Posted: 03 February 2010 at 8:49pm

Is that upright or on there side? Are they wired with an internal x over or with two inputs for the different frequencys?

Got the ply priced today @ £40 a sheet for bb grade but theres no wall saws up here so a joinery company will rip it down into more managable bits for me to work with! What sort of price do you pay a sheet??