HD 15 horn - HD 15 Horn

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HD 15 Horn

Printed From: Speakerplans.com
Category: Plans
Forum Name: HD 15 horn
Forum Description: Discussion / Questions about the HD 15 horn
URL: https://forum.speakerplans.com/forum_posts.asp?TID=746
Printed Date: 27 March 2026 at 12:38am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: HD 15 Horn

Posted By: Spained
Subject: HD 15 Horn
Date Posted: 18 October 2004 at 4:14pm

Can someone tell me which tpye of accoustic material do I need to put inside the HD15 cab and were? can you recommend a shop were I can buy this material east london or anywhere I london?

thanks

Replies:

Posted By: whitehousejamie
Date Posted: 18 October 2004 at 4:17pm

Hi,

Andrew would be the best person to ask, as i believe he has covered the front of his HD15s with 5mm of acoustically transparent foam.

Posted By: Andrew
Date Posted: 18 October 2004 at 7:57pm

I think that Rog recommended Fibreglass or BAF wadding against the curved bit of the horn, as a start. Never did get around to making any notes from the old messages on the forum or trying any myself. As Jamie says, I've got some thin foam on the front, just to make the speakers disappear a little visually.

Posted By: norty303
Date Posted: 18 October 2004 at 11:07pm

I've just acquired 4 of Dom's HD15's so i'll try and take some piccies internally of what he's done. I think they sound pretty good.

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Posted By: Dom
Date Posted: 19 October 2004 at 12:25am

Not really any need for pictures. I just stapled in the foam that looks like egg cartons on at least 3 of the sides... Fairly sure any kind of wadding will do the job. We bought it from CPC and it cost about �4 for a 3' x 3' sheet which is enough to do 2 HD15's...