Kicker CompRT Series Shallow-Mount 8" Subwoofer 48CWRT84model: 48CWRT82 48CWRT84 The CompRT line of ultra thin subwoofers fits under your seat or behind your back bench with ease. Now even more efficient and sporting a slick, blacked out cone, the CompRT gives you all the bass in very little space! 8" CompRT 2 Ohm 4 Ohm The CompRT 8 inch Subwoofer is an all weather thin subwoofer with a pair of 2 Ohm 4 Ohm voice coils. With a mounting depth under three inches and plenty of power handling, this go anywhere