Sony CFD-G500 CD Radio Cassette Recorder Boombox (Black) CD, cassette, and radio boombox with CD-cassette synchro dubbing and aggressive, power-drive design 10 watts RMS per channel x 2, with two 4-inch speakers and a 4-inch Power Drive Woofer for powerful bass enhancement (includes PDW indicator) Compact remote control with 10-key direct-access buttons for tuner and CD; 20 FM and 10 AM station presets; drift-free digital PLL tuning Stereo minijack (.125-inch) analog line input for hooking up an MP3 player, minidisc player, or other device Audio CD-R/CD-RW playback compatibility, 20-track programming, and 4 preset sound modes (rock, pop, jazz, and vocal)