This is the spec on the sony,
Flip Down Detachable Face
DSO (Dynamic Soundstage Organizer), EQ3
52 X 4 High Power
Front/Rear Preamp Outputs
XM Ready
8fs, 1 Bit D/A Converter
Active Servo Control
60 Degree Install
MP3, CDR/CDRW Playback
SSIR-EXA Tuner
18FM + 12AM Memory Presets
Blue 13 Segment LCD Display
Remote Control (RM-X115)
Optional Rotary Remote Control (RM-X4S)