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PD1852 in 1850/186 Horns

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=107989
Printed Date: 27 March 2026 at 4:05am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com


Topic: PD1852 in 1850/186 Horns
Posted By: levyte357-
Subject: PD1852 in 1850/186 Horns
Date Posted: 18 July 2023 at 12:06pm
Did anyone ever try this?

Have 4x PD1852s I'm thinking about selling, unless they work in these, of course.


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Replies:
Posted By: luton_soundman
Date Posted: 18 July 2023 at 4:39pm
Did the 186 have the bigger chamber? Be interesting hearing them with 52s

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Sound Hire/Sales new/used equipment.


Posted By: levyte357-
Date Posted: 19 July 2023 at 8:18am
Originally posted by luton_soundman luton_soundman wrote:

Did the 186 have the bigger chamber? Be interesting hearing them with 52s


Yep..

Don't know if many have tried these cabs with modern stronger drivers.

With the drivers suggested by the plans, both 1850/186 Horns are 50hz boxes, simple as that.
I've heard them in stacks of 4x/8x, with "older" drivers, and they stil don't go much lower.

But have heard them used in Carnival on floats, and they were perfect for that, as they can play higher than Scoops.

Needs a driver with  exceptional Xmax/BL, and cone strength to do more, and also driver with T/S  suited to smallish chamber and horn throat.

V18-1000 is on paper perfect for these cabs, but PD1852 will be warmer, should naturally play lower, due to difference in right T/S parms.

Just as it plays warmer than PD1850, in same cabs.


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