PD1850 hole diameter
Printed From: Speakerplans.com
Category: Plans
Forum Name: 1850 and 186 horns
Forum Description: Discussion / Questions about the 1850 and 186 horns
URL: https://forum.speakerplans.com/forum_posts.asp?TID=9871
Printed Date: 30 September 2023 at 7:34pm
Software Version: Web Wiz Forums 12.06 - https://www.webwizforums.com
Topic: PD1850 hole diameter
Posted By: Bob@DAE
Subject: PD1850 hole diameter
Date Posted: 07 May 2007 at 10:38pm
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Hi, I 'm trying to find out the diameter of the hole to fix the 1850 in the 1850Horn. I saw on Precision devices website that the diameter would be 438mm. But to me it looks a bit large.... Does anyone can tell me the correct hole diameter i should cut ? Thanks sorry for my "not so good" english 
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Replies:
Posted By: Rockin
Date Posted: 07 May 2007 at 11:01pm
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Looks to me like it could be 414mm http://www.precisiondevices.co.uk/asps/uploads/super/15.pdf |