"WackyWood" for cornu spiral horn

[Rbertalotto]

First, why are all the threads for this type of speaker not here in the Full Range Forum?

Second, why not use Bendable Plywood called "WackyWood" to construct the spiral?

 

[xrk971]

Cornu diy is indeed here.

Ever think of building a Cornu Spiral horn? Now you can!

Bendy wood is not as easy or inexpensive as foam core divider channels.

 

[turboyam]

The ones i DIY'd are aluminum, with the visible part of the alu spiral mouth covered with veneer. If i knew when i made them, that the veneer would fold that easily, i would have made all of the spiral in a dual layer veneer (the cheapest veneer maybe).