ROCKFORD FOSGATE P1S2-15ROCKFORD FOSGATE (P1S2 15) PUNCH 15" P1 2 OHM SVC SUBWOOFER Rockford Fosgate P1 15 is the first in a family of famous Punch subwoofers. The P1S2 15 features a 2 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