2 ALPINE X-W12D4 12" 900W Car Audio Subwoofers DVC Dual-4ohm X-Series Subs

2 ALPINE X-W12D4 12" 900w RMS Car Audio Subwoofers DVC Dual-4ohm X-Series Subs Built to take it Alpine redesigns its X-Series subwoofers to deliver even more impressive performance. The X-W12D4 12" subwoofer handles up to 900 watts RMS, so don't hesitate to give it plenty of juice. This rugged sub features a pulp/mica cone with a parabolic shape that maintains its rigidity and strength for outstanding response and accuracy. The large rubber surround supports the cone within the sub's cast-aluminum frame. At the same time, Alpine's latest technology enables this sub to move an impressive amount of air (28mm Xmax, for the bass enthusiasts out there) at very high levels while remaining cool. Versatility You can wire the dual 4-ohm voice coils to achieve optimum performance from your amp or to configure a custom setup with multiple subwoofers. The X-W12D4 works well in both sealed and ported enclosures, allowing you to choose the type of bass you want to hear and feel. Note: If you