Cerwin Vega BKX212S Dual 12" Sealed Bass Package Powered Subwoofers The AT-PS4 fits best in

The AT-PS4 fits best in a low-current 13

For audio signal transfer

Its small-format design is intended for installations that cannot accommodate a larger subwoofer

or a bridged subwoofer

master-volume

Cerwin Vega BKX212S Dual 12" Sealed Bass Package Powered Subwoofers The AT-PS4 fits best inThe Cerwin Vega BKX212S is a complete bass package built around a dual 12 inch loaded sealed enclosure and a matching XED3001D monoblock amplifier. It provides a straightforward way to add dedicated low frequency output to a factory or aftermarket car audio system. The preloaded enclosure reduces the need to select separate subwoofers, box, and amplifier components. This package is intended for drivers who want a compact, coordinated bass upgrade for