Subwoofer Module (Sub) [2009-2011]: Design: Subwoofer

Courtesy of VOLVO CARS CORPORATION

There are two subwoofers, these are mounted in an optimized bass box together with the Subwoofer module (SUB).

The speaker elements consists of two specially manufactured 6 inch subwoofers with a coil in each.

The impedance is 4 Ω for each coil.