HD 15 horn - HD15 Panel specs

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HD15 Panel specs

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=88699
Printed Date: 27 March 2026 at 2:16am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: HD15 Panel specs

Posted By: Ikabod88
Subject: HD15 Panel specs
Date Posted: 17 September 2014 at 9:14am

Hi to All,

Newbie here at speakerplans, and very interested in building the HD15 original specs by Rog Mogale.

Anyone who has a link to HD15 panel cuts and specs?
Checked the poweraudio link but limited specs, just dimensions inside and out.

Thanks a lot in advance.

Replies:

Posted By: all bass
Date Posted: 17 September 2014 at 12:07pm

A little search through the forum or Google would have given you all the answers...

http://www.forum.poweraudio.ro/viewtopic.php?f=92&t=9661" rel="nofollow - http://www.forum.poweraudio.ro/viewtopic.php?f=92&t=9661

Posted By: Ikabod88
Date Posted: 17 September 2014 at 12:21pm

Thanks a lot, all bass.

Started my plotting now.

Posted By: Ikabod88
Date Posted: 22 September 2014 at 1:26pm

Ikabod88 wrote:

Thanks a lot, all bass.

Started my plotting now.

I have to call off the build, no luck in finding Real Birch plywood here.

I hope someone can provide a link who sells pre-cut panels for my HD15 build?

Thanks.

Posted By: immortal
Date Posted: 22 September 2014 at 2:47pm

what are you going to be using it for?

if you can't get hold of birch ply you could use some other plywood.

-------------
Cemetery Sounds

Posted By: Ikabod88
Date Posted: 22 September 2014 at 3:19pm

immortal wrote:

what are you going to be using it for?

if you can't get hold of birch ply you could use some other plywood.

Thank you for asking,

HD15 will be used as low mid, with a PD1550 transducer

Got plenty of plywood here but not good enough for speaker cabinets.
I prefer to build it right the first time. Wink

Posted By: ape3435
Date Posted: 22 September 2014 at 8:28pm

Try radiata, think birch ply HD is overkill anyways

Posted By: Ikabod88
Date Posted: 23 September 2014 at 6:48am

ape3435 wrote:

Try radiata, think birch ply HD is overkill anyways

Thanks for the advise, but pine has a lot of issues when used on speaker cabinets.

I managed to find one who CNC/3D cuts speaker panels, and he uses scandinavian birch plywood.

see if we can work out the shipping going to Hong Kong.

Posted By: ape3435
Date Posted: 23 September 2014 at 9:21pm

What issues? need to know for my purpose.

Posted By: Ikabod88
Date Posted: 24 September 2014 at 8:29am

ape3435 wrote:

What issues? need to know for my purpose.

Hi ape3435,

I just read these issues over google, regarding radiata pine being utilized as speaker enclosures.

I hope i didn't offended you in anyway being a radiata user,

Absolutely no intentions to raise up any arguements, Tongue

Thanks.

Posted By: ape3435
Date Posted: 24 September 2014 at 8:30pm

Offend, what arguments? I only asked as I just bought a sheet of 12mm radiata to make the horn flares in some mt122 so wanted to know if I made a mistake. To be honest, I usually use spruce on my mid and top cabs (to reduce weight as mine are huge) but couldn't find flat enough spruce at my local woodyard so chose the radiata which seems more solid. It's working fine anyways but only time will tell.

Posted By: Ikabod88
Date Posted: 26 September 2014 at 1:58pm

I guess for hornflare, radiata will be fine.

Posted By: ape3435
Date Posted: 26 September 2014 at 8:21pm

Cool

Posted By: Ikabod88
Date Posted: 10 October 2014 at 7:31pm

just got my drivers, HD15 enclosure still in the process