View Single Post
Old 01-11-2014, 11:10 AM
Laurin Laurin is offline
Registered User
Join Date: Dec 2005
Location: Germany
Posts: 472
After testing a lot of modern day speaker in the Emerald / Bertha and changing the rear chamber.

I found this really interesting: Klick!

Had the same idea for my 21" Emerald.
Reply With Quote