Sony CFD-S07 AM/FM Radio Cassette Player CD-R/RW With MP3 Playback Bass Reflex Speaker System CFD-S07 AM/FM Radio Cassette Player CD-R/RW with MP3 Playback. MP3/CD-R/RW Playback Capability. 1.7 Watt per Channel Output Power. CD/Tape/FM/AM Digital Synthesized Tuner. Allows ease of operation and precise tuning with a digital display.