Alpine 12" Subwoofer R Series 4 Ohm Shallow Profile 0.2 - 6.0mm Max Torque at 5 seconds:

Max Torque at 5 seconds: 100 ft-lb / 135

high and low

800 frequencies and lets you search for nearby frequency transmissions and automatically jump to a found transmission

Pipe Diameter Capacity: 114 - 305mm

Champion 6mm x 40mm Roll Pin -10pk

Alpine 12" Subwoofer R Series 4 Ohm Shallow Profile 0.2 - 6.0mm Max Torque at 5 seconds:The all new R Series shallow profile subwoofers are extreme in every way, commanding a tough and rugged appearance with high performance bass output to match. Alpine takes compact bass to the next level with a state of the art design coupled engineering innovation to accomplish an ultra shallow profile without compromising on bass level output and quality in anyway. An exclusive dual gap motor structure combined with a powerful neodymium magnet allows