Cassette Player section Tape track 4-track 2-channel stereo Wow and flutter 0.08 % (WRMS) Frequency response 30 – 18,000 Hz Signal-to-noise ratio Tuner section FM Tuning range 87.5 – 108.0 MHz Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 67 dB (stereo), 69 dB (mono) Harmonic distortion at 1 kHz 0.5 % (stereo), 0.3 % (mono) Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz MW/LW Tuning range MW: 531 – 1,602 kHz LW: 153 – 279 kHz Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW: 30 μV LW: 40 μV Power amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 – 8 ohms Maximum power output 50 W × 4 (at 4 ohms) General Outputs Audio outputs (rear) Power aerial relay control lead Power amplifier control lead Inputs Telephone ATT control terminal BUS control input terminal BUS audio input terminal Remote controller input terminal Aerial input terminal Tone controls Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High ±10 dB at 10 kHz (XPLOD) Power requirements 12 V DC car battery (negative earth) Dimensions Approx. 178 × 50 × 180 mm (w/h/d) Mounting dimensions Approx. 182 × 53 × 161 mm (w/h/d) Mass Approx. 1.2 kg Supplied accessories Parts for installation and connections (1 set) Front panel case (1)