I'm pondering adding a Rythmik / GR sealed servo sub (A370PEQ + SW-12-04) to my system, but due to space constraints I need something that can sit close to the wall and not intrude into the room too much.
I came up with the 1.8 cu. ft. design shown below, which is 38" wide, 16" tall and 9" deep (all 1" MDF), and has both the driver and the amp on the room-facing side.
If I understand correctly, the driver is 6 3/8" deep, so this leaves a little over 1/2" between the back of the motor and the enclosure. Also, this leaves relatively little space for damping directly behind the cone. Could this be a problem?