In Reply to: RE: ping djk re: PPSL - MTL-2 posted by djk on August 12, 2007 at 20:57:46:
Hi
Ah more like this?[image]
The open chamber is tuned (read your other post)- Olsons book has the equation for this from memory?
-Not liking the bulk of pipey 0.5pi horn,considering DTS-20 inspired tapped horn(diyaudio.com thread)- but strange 2metre long shape harder to transport.
Regards
Mike.e
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