RFD2212
One low-frequency roar from the RFD2212 and those inferior subwoofers will be scrambling for cover. This Punch HX 12" subwoofer is built with the famous Rockford Fosgate attitude - a no-compromises commitment to deep, powerful, and realistic bass.
The FIBERlock cone of treated cured paper is strong and light for high performance and excellent transient response. Those bass notes go down smooth, too, thanks to a durable Santoprene rubber surround that controls the cone's path for maximum excursion.
The cast aluminum frame basket reduces flex and resonance for greater accuracy, while aluminum formers allow the voice coils to dissipate heat quickly. The dual 4-ohm voice coils can be wired as a 2-, 4-, or 8-ohm load, giving you more options when hooking up your system. 1-year warranty.
Features:
 dual 4-ohm voice coils
 CONsealer gasket hides mounting screws and prevents air leaks around the frame
 frequency response 26-200 Hz
 power range 150-500 watts RMS (250 watts per voice coil)
peak power 1,000 watts
 sensitivity 88 dB SPL
 top mount depth 5-13/16"
 sealed box volume 0.8-4.0 cubic feet
 ported box volume 1.75-4.0 cubic feet
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