Sony Portable 1-Piece AM/FM/CD Cassette Boombox (CFDS26) CD-R/RW playback compatibility allows playing all compact discs recorded on personal computer or audio component CD recording units Digital Synthesized AM/FM Stereo Tuner provides the most accurate drift-free tuning of AM and FM radio stations 10-Key direct input for CD/tuner operation provides convenient, one-button access to preset AM/FM stations or tracks of CD player 30-Station Memory Presets (10AM/20FM) uses electronic settings for easy one-button tuning of your preset stations Mega Bass port speaker design integrates common cavity speaker with front firing bass duct