Features. Punch Woofer: The enclosure houses two front-firing Rockford Fosgate Punch P1S4-12 12" subwoofers. The 4-ohm, single voice coil subs are internally wired in parallel to present a 2-ohm load. Each subwoofer features a StampCast steel frame, a Kevlar fiber reinforced paper cone, and NBR surround (Nitrile Butadiene Rubber).. The enclosure consists of one front firing 12" Punch P1 series subwoofer with a proprietary high-flow, low-noise port. The speaker terminals are located on the left side of the box (when facing the box). The box is covered in black carpet.
Rockford 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.. P1 Subwoofer : Speaker Type Subwoofer : Recommended Uses For Product car : Compatible Devices Smartphone, Tablet, MP3 Player : Subwoofer Diameter 10 Inches : Controller Type ring : Surround Sound Channel Configuration 1.0 : Color black : Included Components Subwoofer : Item Weight 9.22 Pounds : Impedance 4 Ohm.