Thanks for the advice! I did some math and based on the size of the drivers I’ll add 2″ on the width (go from 12″ to 10″ instead of 10″ to 8″) – this should give me enough room to add more bracing and increases the final internal volume to 5 cubic feet.
The only thing I haven’t decided on yet is if the passive radiator should go on the top or bottom. Any thoughts on if it matters?
With the new internal volume and if I add 3 weights (75g each) to the passive radiator I get this:
