Most car audio system designs call for 2- or 4-ohm impedance. Stadium subwoofers feature an exclusive dual impedance switch that lets you choose either load impedance option. Not available from any other manufacturer, SSI lets you reconfigure your system by simply flipping a switch.
Aero-cooled voice coil The Stadium voice coil significantly increases power handling and improves reliability by going with the fl ow – of air. The woofer’s motor channels air pumped by the cone movement past the voice coil, and the voice coil former exposes the coil’s inner and outer surfaces to the airflow. This aero-cooling design is unique among aftermarket subwoofers.