P1S4-10 - Rockford Fosgate 10" Punch P1 4-Ohm SVC Subwoofer. Rockford Fosgate P1 10” is the first in a family of famous “Punch” subwoofers. The P1S4-10 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.
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