DIY - 212 cabinet - help with ports calculation

[KoziejMaclowski]

I count 7 plys and two very much thinner veneers.

That what you mean. Yes. Sorry my english is poor. Hard to find anything else thats true but they are raw. I will se what will happen. At worst I will not use 45 degree joints.

 

[KoziejMaclowski]

Closeup:

 

[seamonkey]

Closeup: View attachment 3460213

It may be fine, but as already noted the outside/skin veneer is decorative and very thin. In such ply the outside veneer wood and the core woods are commonly different species, like cheaper pine on the inside.

You should cut rabbets instead of butt joints, and you should rabbet down to a ply that has a perpendicular grain to the edge you joining it with. There are several sites and videos that talk about working with veneered plywood.

Your first cab should just be a prototype as most everyone get's something wrong. You may find yourself building it twice.

 

[agedhorse]

Nothing wrong with that plywood.

 

[KoziejMaclowski]

It may be fine, but as already noted the outside/skin veneer is decorative and very thin. In such ply the outside veneer wood and the core woods are commonly different species, like cheaper pine on the inside.

You should cut rabbets instead of butt joints, and you should rabbet down to a ply that has a perpendicular grain to the edge you joining it with. There are several sites and videos that talk about working with veneered plywood.

Your first cab should just be a prototype as most everyone get's something wrong. You may find yourself building it twice.

That's right! I will be not surprised if that would happen. I will not make all work by myself, I have carpanter like 20-30 meters from where I live.

For tweeter, in crossover in series that would work?
L-Pad 50W Mono 1" Shaft 8 Ohm 844632017032 | eBay

 

[KoziejMaclowski]

Testing how to polish applaying wooden table kitchen oil on mdf (before / after)