High Quality Sound and High Power with 2-Way 4-Speaker and Big Size Speaker Box - 280 W[P.M.P.O] Music Port on Front Panel for Digital Audio Player Playback Natural Surround & High Quality Sound with MP3 Re-Master & Sound Virtualizer Plays CD, CD-R/RW and MP3, CD AM/FM radio Cassette Recorder, AC 110V to 240V for Worldwide Use. Comes with Remote PMPO Power Output 280W RMS Power Output 10 W x 2 (RMS MAX / DC) Tuner Section Frequency Range FM 87.5 ~ 108.0 MHz (50kHz step) AM 522 ~1629 kHz (9kHz step) 520 ~ 1630 kHz (10 kHz step) CD Section Playable Type CD, CD-R/RWand MP3 Cassette Deck Frequency Range 50 Hz ~ 14Hz Connection Phone Yes (3.5mm Stereo Mini) USB - Music Port (3.5mm Stereo Mini) Yes (3.5mm Stereo Mini) Sound & Other Feature Re-Master (for MP3) Yes Preset EQ Yes (4EQ) Manual EQ (BASS/ TREBLE) Yes Sound Virtualizer Yes Speaker Number and Size 8cm Full Range x2, 1.5cm Tweeter x2 Power Source AC 110~127/220 ~ 240V, 50/60 Hz Battery LR14/C x8 (For Back Up) R6,LR6/AA x4 Remote Control Yes General Dimensions (W x H x D) (Cabinet Size) 408 x 148 x 255 mm Weight (Approx.) (Without Battery) 3.3 kg This unit can play CD-DA format audio CD-R and CD-RW. It may not be able to play some CD-R or CD-RW due to the condition of the recording. 2 MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson multimedia. For contents recorded on CD-R/RW media from CDs for personal use. Playability may vary depending on conditions and discs.