Posted by BUGGY (C) on November 18, 2011 at 5:32am
This is my current thinking on the engine...6" reso has lots of push of air sits nice inside a 8" metal funel with cut down end to fit 90 degree tubes, with U bend... detailed to fit a 10 3/4" phono horn to... lets hope that funnel can be conatined and doesnt get too deep....maybe i should use a deeper wine box?unless I can figure out a bridge transfer arm detail that would amplify (like a Gramaphone sound box ) and then turn the whole lot 90 degree like a Stron? ....any ideas???
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ah ta for the correction..
I have build a test bed for a laugh to test these tubes out...and just uploaded for a laugh
"Stron" - you mean: "Stroh", don't ya?
your drawings are much better than your photos :D