Key Features: » CD receiver with built-in amplifier (20 watts RMS/45 peak x 4 channels) » detachable face with backlit blue and white display » plays CD-Rs and CD-RWs » Supertuner IIID » bass/treble boost settings (three preset, one custom) » 18 FM/6 AM presets » rear preamp outputs » clock » CD frequency response 5-20,000 Hz » CD signal-to-noise ratio 94 dB » FM sensitivity 8 dBf » warranty: 1 year