[. . . ] [. . . ] CD Player Section Signal-to-noise ratio Frequency response Wow and flutter Tuner Section FM Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio Harmonic distortion at 1 kHz Separation Frequency response Outputs Speaker impedance Maximum power output General Outputs Audio outputs (front /rear) Subwoofer output (mono) Power antenna relay control terminal Power amplifier control terminal Telephone ATT control terminal Illumination control terminal BUS control input terminal BUS audio input terminal or AUX IN terminal Antenna input terminal Bass ±10 dB at 62 Hz Treble ±10 dB at 16 kHz +8 dB at 100 Hz +2 dB at 10 kHz 12 V DC car battery (negative ground) Approx. 178 × 50 × 179 mm (7 1/8 × 2 × 7 1/8 in. ) (w/h/d) Approx. Design and Specifications subject to change without notice. 2002 E&R CLASSIC MOBILE PRODUCT GUIDE CDX-CA900X FM/AM Compact Disc Audio OUT Front 178 mm (7) From car antenna 50 mm (2) SUB OUT (mono) Audio OUT Rear BUS Audio IN/Aux IN Fuse (10A) BUS Control IN 177 mm (7 1/8) 88 mm (3 7/16) 53 mm ( 2 1/16) 47 mm (1 7/16) 33 mm (1 5/16) 27 mm (1 1/16) 50 mm (2) 162 mm (6 1/2) Design and Specifications subject to change without notice. [. . . ] [. . . ]