There may exist some errors in the diagrams so it is recommended that the wood sections be cut out of paper and laid out. The box for the second channel will be built fom these plans so any errors will be found. If errors are found, the plans will be updated. The second channel is expected to be completed by mid 2000. This allows for adjustment of damping material and density.
All measurements are in millimetres.
This is the open side without stuffing. Notice the 18mm square pine bracing on the outside edges. Also note the horizontal bracings along the tube. The final box has two additional supoorts that are not shown here, one being vertical directly behind the bass driver and the other being diagonal in the following section along the tube. Here is the open side with dacron stuffing.