DS18 2015-2020 Ford F-350 Crew and Super Cab Speaker Better Upgrade/Replacement Package 1600 Watts America’s truck is getting saluted in sound by the audio experts at DS18 Better F-350 Crew and Super Cab Package. DS18’s ZXI line was manufactured to give users a taste of competition quality sound and style without paying competitive prices. The innovative 2-way design on both coaxial speakers provided in this package (the ZXI-694 and the ZXI-654) deliver a full range of frequencies every audio en
