Sony CDX-C7850R Specifications, MW/LW, General, Tuner section, CD player section, Power amplifier section

Specifications

CD player section

System	Compact disc digital audio
	system
Signal-to-noise ratio	99 dB
Frequency response	10 – 20,000 Hz
Wow and flutter	Below measurable limit

Tuner section

FM

Tuning range	87.5 – 108.0 MHz
Aerial terminal	External aerial connector
Intermediate frequency	10.7 MHz
Usable sensitivity	8 dBf
Selectivity	75 dB at 400 kHz
	50 dB at 200 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

MW/LW

Tuning range	MW: 531 – 1,602 kHz
	LW: 153 – 281 kHz
Aerial terminal	External aerial connector
Intermediate frequency	10.71 MHz/450 kHz
Sensitivity	MW: 30 µV
	LW: 50 µV

Power amplifier section

Outputs	Speaker outputs
	(sure seal connectors)
Speaker impedance	4 – 8 ohms
Maximum power output	45 W ⋅ 4 (at 4 ohms)

General

Outputs	Line outputs (3)
	Power aerial relay control
	lead
	Power amplifier control
	lead
	Telephone ATT control
	lead
	Illumination control lead
Tone controls	Bass ±8 dB at 100 Hz
	Treble ±8 dB at 10 kHz
Power requirements	12 V DC car battery
	(negative ground)
Dimensions	Approx. 178 ⋅ 50 ⋅ 182 mm
	(w/h/d)
Mounting dimensions	Approx. 182 ⋅ 53 ⋅ 163 mm
	(w/h/d)
Mass	Approx. 1.4 kg
Supplied accessories	Rotary commander (1)
	Parts for installation and
	connections (1 set)
	Front panel case (1)
Optional accessories	Wireless remote RM-X47
	BUS cable (supplied with
	an RCA pin cord)
	RC-61 (1 m), RC-62 (2 m)
	Compact disc single
	adapter CSA-8
Optional equipment	CD changer (10 discs)
	CDX-828, CDX-727
	MD changer
	MDX-65
	Other CD/MD changers
	with the Sony-BUS system
	Digital equalizer
	preamplifier
	XDP-210EQ
	Source selector
	XA-C30

Design and specifications are subject to change without notice.

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