Dual XFMC6000 6-Disc Vehicle CD Changer/FM Modulator (Discontinued by Manufacturer) Vehicle CD changer/FM modulator for playing CDs through car's FM radio 6-disc CD changer installs horizontally, vertically, or at 45 degrees in trunk or under seat 88.7 or 89.1 MHz modulation frequencies; dual 1-bit digital-to-analog converters Shuffle play, intro scan, repeat, and switch discs controls; supports CD and CD-R formats Easy-to-use display/controller mounts on dash; 1-year warranty