In Reply to: RE: rough front horn (semi fullrange) posted by Mr_Steady on November 12, 2014 at 17:15:15:
I used kerfed 3mm ply (cheap and floppy stuff). Stronger 4mm marine ply cracked when I tried using it for the horn sides.
Curving all 4 sides would be a little more work, but possibly worth it. The easiest way would be to make a solid shell, such as a simple, straight-walled conical, then adding struts to the inside of that, and finally bending ply over the struts.
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Follow Ups
- RE: rough front horn (semi fullrange) - hollowboy 01:51:33 11/19/14 (0)