The Power Series T1D412 Dual 4-Ohm subwoofer builds on innovative new Rockford Fosgate technologies. Built for cars and trucks, these bad boys have patented VAST technology that increases surface cone area up to 25% so the T1D412 performs like a much larger woofer over the previous model. The new FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech and ready to set off car alarms, the T1D412 is here!Looking for more options? Check out all of our subwoofers. FEATURES AT A GLANCE Symmetrical dual progressive roll tear resistant poly-cotton spiders Periodic-stitched fatigue resistant tinsel lead wire Optimized and matched magnetic and complicance geometry Proprietary 8 AWG insulated allmetal input spring terminal connection Kevlar fiber reinforced paper cone Anodized aluminum voice coil former / copper clad aluminum wire Rigid die-cast aluminum basket Anodized aluminum heat sinking dust cap
