Rockford Fosgate Punch 12" P1 4-Ohm SVC Subwoofer DE3022 high-and low-pass filters

high-and low-pass filters

All of these improvements were once again accomplished without the need for cooling fans or external drivers

Coupled with a butyl rubber surround

Regardless if you're driving multiple speakers or just one

KTP-445A Power Pack Ready

Rockford Fosgate Punch 12" P1 4-Ohm SVC Subwoofer DE3022 high-and low-pass filtersRockford Fosgate P1 12 is the first in a family of famous Punch subwoofers for cars and trucks. The P1S4 12 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. The P1S4 12 inch car subwoofer also includes: FEATURES AT A GLANCE Kevlar fiber reinforced paper cone High temp voice coil with spun laced Nomex re inforcement collar Linear spider with embedded 16 AWG