Rockford Fosgate RFK-HD9813M5 Marine Subwoofer Source Units 72 Hz Electrical “Q” (Qes)

72 Hz Electrical “Q” (Qes) 0

reducing the likelihood of speaker damage

How about more power handling than your average shallow subwoofer

073 cu ft / 2

MX-Series: MX600/3 (Subwoofer Channel)

Rockford Fosgate RFK-HD9813M5 Marine Subwoofer Source Units 72 Hz Electrical “Q” (Qes)The next step in motorcycle performance, featuring simple plug and play installation creates the best in class on bike audio experience. Plug and Play Design: Designed to work right out of the box. Everything is included to make for easy installation and all to ensure less time in the garage and more time out riding. Element Ready: Purpose built for the harsh motorcycle environment. The speakers and amplifier are designed to stand up to water, dirt,