View single post by subwoofer
 Posted: 10-10-2009 12:30 pm
PM Quote Reply Full Topic
subwoofer

 

Joined: 04-01-2008
Location: Sandefjord, Norway
Posts: 617
Status: 
Offline
Just stumbled across these guys: QED

They have 13mm trumpets for the same price as 43mm. I don't think the shorter trumpets should change max power RPM much, it is still a very small part of the total runner length.