Subwoofer Module (Sub) (2009-2013): Design: Subwoofer

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Subwoofer

Courtesy of VOLVO CARS CORPORATION

There are two subwoofers, these are installed behind the backrests.

The speaker elements are two 9 inch subwoofers with a voice coil in each.

The impedance is 4 Ω for each coil.