Sony CDX-GT860U User Manual

Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit

87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)

FM tuning interval: 50 kHz/200 kHz switchable
Antenna (aerial) terminal: 

External antenna (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

Tuning range: 

531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)

AM tuning interval: 9kHz/10kHz switchable
Antenna (aerial) terminal: 

External antenna (aerial) connector

Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: 30 µV

Interface: USB (Full-speed)
Maximum current: 500mA

Outputs: Speaker outputs (sure seal connectors)
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W 

× 4 (at 4 ohms)

Outputs: 

Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal

Inputs: 

Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input terminal
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)

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 ground (earth))

Dimensions: Approx. 178 

× 50 × 190 mm 

(7

1

/

8

 

× 2 × 7

1

/

2

 in) (w/h/d)

Mounting dimensions: Approx. 182 

× 53 × 163 mm 

(7

1

/

4

 

× 2

1

/

8

 

× 6

1

/

2

 in) (w/h/d)

Mass: Approx. 1.6 kg (3 lb 9 oz)
Supplied accessories: 

Card remote commander: RM-X156
USB cap
Parts for installation and connections (1 set)

Rotary commander: RM-X4S
BUS cable (supplied with an RCA pin cord): 
RC-61 (1 m), RC-62 (2 m)
CD changer (10 discs): CDX-757MX, CDX-656X
Source selector: XA-C40
AUX-IN selector: XA-300
Interface adaptor for iPod: XA-110IP

Your dealer may not handle some of the above 
listed accessories. Please ask the dealer for 
detailed information.

The following checklist will help you remedy 
problems you may encounter with your unit.
Before going through the checklist below, check the 
connection and operating procedures.

• Check the connection. If everything is in order, check 

the fuse.

• If the unit is turned off and the display disappears, it 

cannot be operated with the remote commander. 

t Turn on the unit.

The power antenna (aerial) does not have a relay box.

US and foreign patents licensed from Dolby 
Laboratories.

MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and Thomson.

•  Halogenated flame retardants are not used in the 
  certain printed wiring boards.
•  Halogenated flame retardants are not used in 
 cabinets.
•  Paper is used for the packaging cushions.
•  VOC (Volatile Organic Compound)-free vegetable 
  oil based ink is used for printing the carton.