Mdf Baltic Birch Laminate Speakers

The layers of inner plies are about 1 mm thick solid birch veneer cross banded and laminated with strong adhesive.

Mdf baltic birch laminate speakers. We ve discovered that the material is. Baltic birch plywood is often sold as void free plywood though some users have encountered small voids in these products. And birch will always be stiffer than both of those and lighter at the same time. It is void free 13 layer 3 4 often in 5 x 5 sheets though sometimes 4 x 8.

It is almost the same to work with as mdf but alot heavier. I ve built horn loaded speakers using 1 2 baltic birch for the inner box then covered it with solid wood overbox and silicone between the 2 layers to allow some wood movement. You can build speakers with whatever you like. Amongst hardcore diy speaker builders baltic birch is considered the best plywood.

Be sure to ask specifically for void free plywood if this is what you are looking for. If mdf isn t available and you need to look for another option the baltic birch plywood is the next best thing you can get. Another great thing about birch is it will always have less saw dust. As far as i could tell when using it it had about the same strength as mdf.

The birch will be more expensive but will last longer in the big picture. It s a recipe that results in a void free core with a number of advantages which is why in the u s. The mdf is more prone to mold and mildew not an issue if you seal with an oil based paint though and the dust particles are smaller than the birch making it more prone to inhalation while working with it. I ve also done some where the front face has a stepped dado around the outside edge which mates into another dado around the inside faces of the sides which were mitered.

Hope this helps aric.