Single 10" Down-Firing Enclosure, .65 cu.ft. x 1. Mounts under Driver Side rear seat in trucks/middle seat in SUVs. Woofer Magnet Diameter (Mounting depth): 5"(5 7/8"); 6"(5 7/8"); 7"(5"); 8"(4 1/4")

Single 8" Enclosure, .35 cu.ft x 1, Totally hidden installation. Mounts inside of factory console, behind OEM cassette player. Woofer Magnet Diameter(Mounting Depth): 6"(6 1/8"); 7"(5 5/8")

Holds up to a 6" and 2" Tweeter, Component Speaker Set