Compare Sony CDX-MP40 Car CD / MP3 Player to Sony CDX-GT630UI Car CD / USB / MP3 Player

For music lovers who hunger to bring their favorite technologies on the road, Sony is continuing to offer enhancements in the car that are featured in popular portable devices, such as skip-free G-Protection ™ technology and MP3 playback capabilities. G-Protection technology provides virtually skip-free listening, offering car audio enthusiasts the uninterrupted bass they demand. In addition, cruising with a library of MP3 files is a snap. Listeners can now have MP3 playback capabilities in the car with the CDX-MP40 model. In addition, most head units are CD-R/RW compatible and XM-satellite ready. Listeners can sound off with the quality audio technologies added to Sony's head units to enhance in-car acoustics. The units feature DSO, Sony's proprietary dynamic soundstage organizer that raises the soundstage from a low position in the door, and EQ3 that offers the power of 3-band equalization at the touch of a button. Less

Product Features: MP3 / WMA Playback: AAC Playback, MP3 Playback, WMA Playback; Player Type: CD, USB; Controlled Devices: iPod / iPhone; Anti-Theft Protection: Detachable Face Panel; iPod/iPhone Compatible: Yes; Built-In Power Amplifier: Yes; Tuner Type: RDS Less