Specifications: Features: CD receiver with built-in amplifier(16watts rms/45 peak x 4 channels) Detachable face with quick search button Plays audio cds, cd-rs, and cd-rws including discs burned with MP3 and WMA files Bass engine(basscenter frequency, width, and level, plus treble center frequency and level adjustments) Bbe sound processing Two sets of preamp outputs Auxiliary input Clock CD frequency response 5-20,000 hz CD signal-to-noise ratio 105 db FM sensitivity 9.3 dbf Compatible with european tuner Tuner: Interval of 50khz)