Tony gee's humble optimo?

Greetings from Indonesia.

I am interested to build my first diy loudspeaker. And I stumbled on this optimo design. These drivers are commonly available here in Indonesia, so I think I will give it a shot.

Can someone help me with higher resolution pdf on the built sheet, concerning the measurement of the box please..?

Many thx before
 
The revelator just arrived today, the ring radiator should arrived tomorrow.

I've bought the 25mm plywood and a new maktec router too for this project.

Finger crossed, I genuinely hope it will sound better than quad 12L
 
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