Looking for a new music player for your car? Sony has introduced two more Tune Tray models to its Xplod line of car stereo players, the DSX-S200X and the DSX-S300BT. The DSX-S200X sports a monochromatic OLED display, Tune Tray with its internal USB connection, and a another USB port for a second digital audio source, though a CD player seems to have been omitted. The DSX-S300BT offers the same deal, but with the addition of built-in Bluetooth for wireless hands free calling and A2DP music streaming. All Tune Tray models from Sony support iPod connectivity, MP3 and WMA playback over USB. Both the Sony DSX-S200X and DSX-S300BT will be available this September for $200 and $280 respectively. Do you think that these are the music players for you?