Wood expands across the grain.
For the sides and top run the grain up and down, and left to right, never front to
back. You can glue these joins. This way the enclosure will only expand along the z axis.
The front baffle sits on the above 4 sided box with foam gasket all the way around. It is held in place with screws from the inside. No glue.
The rear panel is inset into the 4 sided box using a rebated channel, Approx 2mm clearance, again with a foam gasket and no glue. If you use plywood or mdf for the rear you can simply glue it in place, no need for a gasket or clearance.
For the sides and top run the grain up and down, and left to right, never front to
back. You can glue these joins. This way the enclosure will only expand along the z axis.
The front baffle sits on the above 4 sided box with foam gasket all the way around. It is held in place with screws from the inside. No glue.
The rear panel is inset into the 4 sided box using a rebated channel, Approx 2mm clearance, again with a foam gasket and no glue. If you use plywood or mdf for the rear you can simply glue it in place, no need for a gasket or clearance.
The cabinets are made from solid timber (Matai)
Lovely looking wood. Nice work on the enclosures.
jeff
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