Hi denito,
This all depends on where you are going to mount the other speakers. A good rule of thumb is to have braces every 8". Also, the more you can brace between opposing outer panels the better. Just don't fill it all up with wood. 🙂 Holes in the braces help reduce the lost volume.
Regards,
This all depends on where you are going to mount the other speakers. A good rule of thumb is to have braces every 8". Also, the more you can brace between opposing outer panels the better. Just don't fill it all up with wood. 🙂 Holes in the braces help reduce the lost volume.
Regards,