Lexus SC400, SC300 AUDIO SYSTEM HEAD UNIT General Power source ...........................13.2 V (10.5 V -16.0 V allowable) Grounding system..................................................Negative type Dimensions .........................196.2 (W) ´ 135 (H) ´ 169.9 (D) mm Weight ................................................................................1.91 kg Tape player Tape.....................................Compact cassette tape (C -30 - C90) Tape speed ........4.76 cm / sec. (+0.14 cm / sec., -0.05 cm / sec.) Wow&flutter.............................................less than 0.2%(WRMS) Fast forward/rewind time..................less than 120sec. for C -60 Stereo separation...............................................more than 30 dB Signal-to-noise ratio ..........................................more than 40 dB FM tuner Frequency range.................................................87.7 - 107.9 MHz Stereo S/N...........................................................more than 48 dB Signal-to-noise ratio ..........................................more than 50 dB Distortion ................................................................less than 1.5% Stereo separation ...................................more than 25 dB (1kHz) AM tuner Frequency range ...................................................530 - 1,710 kHz Usable sensitivity ...........................27 dBμ ± 5 dB (S / N : 20 dB) Selectivity.............................................more than 50 dB (±9 kHz) Signal-to-noise ratio...........................more than 44 dB (74 dBμ) Distortion.................................................less than 1.0% (74 dBμ)