Sony Xplod CDXGT520 GT Series Head Unit (Discontinued by Manufacturer) AM/FM radio, CD, CD-R/RW, MP3/WMA/AAC receiver 4 x 52 Watts maximum power with 5-channel preamp output 13-segment white-on-blue LCD display Includes front panel auxiliary input; add Sony adapters for iPod, SAT Radio and HD Radio One-year limited warranty