Rockford Fosgate P1S4-15 Marine Subwoofer Source Units Kit includes all needed hardware

Kit includes all needed hardware for the installation

Engineered from the ground up and purpose-built to deliver more output where you actually hear it

Operating the cover is just as simple—drop the tailgate

8V Sinewave) 108 A Suggested Alternator Not Provided Included In The Box Not Provided Dimensions (H x W x D) 1

Rockford Fosgate P1S4-15 Marine Subwoofer Source Units Kit includes all needed hardwareRockford Fosgate P1 15 is the first in a family of famous Punch subwoofers. The P1S4 15 features a 4 Ohm voice coil, 250 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring. Rockford Fosgate P1 15" are the first in a family of world famous subwoofers called "The Punch". During their inception in the 1980's, they quickly became "The Woofer of Choice" for fanatic car audio systems, with a continued