OK. Done some research: I will need one birch x-finer 18mm to do what GM suggested.

I have some questions:

1. frame ( blue surface on the first attached photo below ) : I have seen DIY 612 cabs with this type of construction before.

a good design ? ( will be built out of 18mm birch ply)

hostboard01

2. front frame ( made out of MDF ) mounted to the the front baffle with wood pins.

again - the design - will it work ?

hostboard02


all inputs will be appreciated !


- tralalalala