Sony CDX-MP450X Car Stereo System User Manual


 
26
Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
19 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 1% total harmonic distortion.
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 (front/rear)
Power antenna relay
control lead
Power amplifier control
lead
Inputs Telephone ATT control
lead
Antenna input connector
Remote controller input
connector
Tone controls Bass ±9 dB at 100 Hz
Treble ±9 dB at 10 kHz
Power requirements 12 V DC car battery
(negative ground)
Dimensions Approx. 178 × 50 × 183 mm
(7 1/8 × 2 × 7 1/4 in.)
(w/h/d)
Mounting dimensions Approx. 182 × 53 × 162 mm
(7 1/4 × 2 1/8 × 6 1/2 in.)
(w/h/d)
Mass Approx. 1.2 kg (2lb. 10oz.)
Supplied accessories Parts for installation and
connections (1 set)
Front panel case (1)
Card remote commander
RM-X114
Optional accessory Rotary commander
RM-X4S
Design and specifications are subject to change
without notice.
Other specifications
CD player section
System Compact disc digital audio
system
Signal-to-noise ratio 90 dB
Frequency response 10 20,000 Hz
Wow and flutter Below measurable limit
Laser Diode Properties
Material GaAlAs
Wavelength 780 nm
Emission Duration Continuous
Laser output power Less than 44.6 µW*
* This output is the value measured at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block.
Tuner section
FM
Tuning range 87.5 107.9 MHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz
Usable sensitivity 9 dBf
Selectivity 75 dB at 400 kHz
Signal-to-noise ratio 65 dB (stereo),
68 dB (mono)
Harmonic distortion at 1 kHz
0.7 % (stereo),
0.4 % (mono)
Separation 35 dB at 1 kHz
Frequency response 30 15,000 Hz
AM
Tuning range 530 1,710 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity 30 µV