Drum dynamics and Karlson-coupler

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its about all I see :^) and like to try another coupler

I have reflex and horn but these are sometimes the most fun

8.2 cubic foot for 18" 42"x22.5"x16"
An externally hosted image should be here but it was not working when we last tested it.


8 cubic foot re-cut for 18"
An externally hosted image should be here but it was not working when we last tested it.


In 1965 Karlson introduced a little system called "X15" - the rather drastic 43% bulk downsizing took a toll on its low end but but there was plenty of "hit" left and a slotted-tube waveguide was part of the system along with a 15" CTS woofer

X15 ads

http://img212.imageshack.us/img212/5890/frontierpl2.jpg

http://img243.imageshack.us/img243/7262/perfectjo3.jpg

http://img468.imageshack.us/img468/964/perfect2qi0.jpg
 
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