Sony today revamped its Xplod car stereo head-end units with its first truly iPod-aware models. The GT630UI, GT430IP, GT330 and GT130 all have a USB connection that allows iPods and (for the GT630UI) iPhones to be controlled and charged through the stereo's own interface rather than the player itself. The same support also allows other MP3 players to be recognized through the digital link.