HIGH PERFORMANCE MUSIC SYSTEM MSU-2020 Slot-in CD loader play Audio CD disc; CD playback compatible with CDR and CDRW disc; Supported USB disc and SD/MMC card to playback files and show ID3 tag on LCD display; USB disc compatible with USB 1.1 and USB 2.0 playback; Powerful Subwoofer Output for bass; Large 16x2 characters LCD display for easy read; Good reception tuner function (AM/FM/RDS); Show RDS (Radio Data Service) text on LCD display; Support CD-TEXT disc playback for show text; Two independent alarms to wake up and sleep, snooze function; Separate bass and treble controls; Adjustable feature in a menu; Automatic dimmer function to reduce LCD dispaly brightness; Magnetically shielded design; AUX IN/OUT for extension function; Headphone jack output; Full-function remote control; Antenna: AM - loop antenna；FM - F connector (75Ω); Radio Frequency: AM 530~1710KHz (10KHz step)；FM 87.5~108MHz (10010KHz step) (included RDS function); Playable Disc: CD-DA, CD-RW, CD-R; Disc Size: 12cm / 5¼"; MP3 Sampling Frequency: 45, 44.1, 32, 24, 22.05, 16KHz; Audio Output: 4Wx2+12W (Subwoofer); Power Supply: AC 120V/60Hz (USA); Dimension (W/H/D): 380x125x250mm; Weight: 5.8 kg; Power Consumption: Max 30W