Dig this Dodge Ram 3500 dually! For starters, we installed an Alpine CDA-9886 head unit with "Full-Speed" iPod cable in the glove box. Hertz HSK165 component speakers fill the front with sound while Hertz HCX 130 coaxial speakers complete the rear.  A 300/4v2 4 JL Audio 4 channel amplifier was wired for the components and a 250/1v2 JL Audio monoblock amplifier powers a JL Stealth Box enclosed with a 13W3v3 subwoofer specifically made for 2004 Dodge Ram trucks. Our Master Installers also fabricated a custom subwoofer box installed beneath the rear bench seats. The box includes two JL Audio 10W3v3 subwoofers that are powered by a JL Audio G1700 amplifier.  Dynomat vibration dampening material was installed throughout the entirety of the vehicle. Nice!