Lexus RX300 AUDIO SYSTEM HEAD UNIT General Power source. . . . . . . . . . . . . . . . . . . 13.2 V(10.5V—16.0V allowable) Backup current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1 mA Grounding system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative type Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.06 kg Tape player Tape. . . . . . . . . . . . . . . . . . . . . . . Compact cassette tape (C-30—C-90) 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 120 sec. for C-60 Stereo separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .more than 30 dB Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . .more than 40 dB FM tuner Frequency range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 — 108.0 MHz Usable sensitivity. . . . . . . . . . . . . . . . . less than 14 dBμ (S/N: 30 dB) Signal-to-noise ratio. . . . . . . . . . . . . . . . . . .more than 40 dB(stereo) Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . less than 1.5% Stereo separation. . . . . . . . . . . . . . . more than 25 dB (35 dB, 1 kHz) MW tuner Frequency range.......................................................531 - 1,602 kHz Usable sensitivity.............................less than 35 dBμ (S/N: 20 dB) Selectivity ................................................more than 20 dB (±9 kHz) Signal-to-noise ratio ..............................more than 42 dB (74 dBμ) Distortion....................................................less than 1.5% (74 dBμ) SW1 tuner Frequency range....................................................2.94 - 7.735 MHz Usable sensitivity.............................less than 40 dBμ (S/N: 20 dB) Signal-to-noise ratio ..............................more than 38 dB (74 dBμ) Distortion.....................................................less than 2.5%(74 dBμ) SW2 tuner Frequency range....................................................9.5 - 21.975 MHz Usable sensitivity.............................less than 40 dBμ (S/N: 20 dB) Signal-to-noise ratio ...............................more than 38dB (74 dBμ) Distortion.....................................................less than 2.5%(74 dBμ)