Rockford Fosgate T1D412 Subwoofer - PASMAG is the Tuner's Source for Modified Car Culture since 1999
Rockford Fosgate Power T1D412 12" dual 4-ohm voice coil component subwoofer and Rockford Fosgate T1000-1bdCP Power Series mono sub amplifier — 1,000 watts RMS x 1 at 2 ohms and a SOTS Lanyard
Ultimate T1 3100 Subwoofers user reviews : 1 out of 5 - 0 reviews - carreview.com