He's looking to absorb the rear wave.You have to fairly stuff a cabinet to make it appear larger. Thin lining isn't going to do that.
I guess my reply was simplistic and I was implying that stuffing to this level may not be what is wanted here. If the rear wave (primary mode) is absorbed then so is the reflex action.He's looking to absorb the rear wave.
Not in small quantities. You need a fair amount to make it appear larger and even more makes it smaller again.So stuffing does not take away apparent enclosure volume right?
You do not want to stuff a reflex enclosure. Line the walls to help kill reflections is all.
dave