Sony CDX-GT450U specs

Weights and Measurements

Weight (Approx.) : 1.2 kg (2 lb. 11 oz.)

General

Color : Gun Metal
Disc Capacity : 1

Inputs and Outputs

12V Trigger Output(s) :
Power antenna
Amplifier turn on
Antenna Terminal(s) : AM/FM Antenna Input Terminal
Audio In :
Front Aux with variable level: -8dB ~ +18dB
Front USB input
Digital Audio Input(s) : -Ability to use all forms of USB devices may vary as not all devices are compatible. -This unit is compliant with MSC (Mass Storage Class) and MTP (Media Transfer Protocol) type USB devices compliant with the USB standard. -This unit cannot recognize USB devices via a USB hub. If you have any questions or problems concerning your unit that are not covered in this manual, consult your nearest Sony dealer.
Infrared Port : Wireless remote
RCA Audio Output(s) : Front and Rear/Sub selectable RCA pre-amp outputs
Remote Jack : Optional wired remote input terminal
USB Port(s) : Front USB - Full Speed

Audio

Band : AM / FM
Digital-to-Analog Converter : 24 bit
Format(s) Supported : CD, CD-R / CD-RW (MP3/WMA/AAC files)
Frequency Response : CD: 10-20,000 Hz
Preout Impedance : 220 ohms
Preout Voltage : 2 volt
S/N Ratio : Audio Power: CEA2006 S/N 80 dBA
Signal-to-Noise Ratio (dB) : CD: 120 dB
Station Preset(s) : 18 FM / 12 AM
Tone Control(s) : EQ7: 7 band EQ
+/- 6 dB at: 63 Hz, 160 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6.3 kHz and 16 kHz.
Tuner Frequency Range : FM:Tuner Frequency Range(MHz): 87.5-107.9, AM:Tuner Frequency Range(kHz): 530-1710
Tuner Type : SSIR-EXA with RDS
Wow and Flutter : Below measurable limit

Convenience

Tilt Range : 0-45° mounting angle

Convenience Features

CD Text Display : CD/MP3/WMA/AAC data displayed
Dimmer Adjust : Slectable on/off
Key Illumination : Red
On-Screen Clock : 12H

Display

Display Color : Black color / Negative
Technology : LCD
Text Displayed : Source, artist, track, playback time, menu and clock
Text Lines : 1 line of information

Tuner

FM Usable Sensitivity : 10 dBf
Frequency Response : FM: 20-15,000 Hz
S/N Ratio : 70 dB (mono)
Selectivity : 75 dB at 400 kHz
Stereo Separation : 40 dB at 1 KHz

Power

Current Drain : 3 - 5 amps
Input Voltage : 12 V DC car battery (negative ground)
Output Power : 52W x4 Watts Max Power - CEA2006 Standard Power Output: 17 Watts RMS per channel into 4 Ohms, 4 channels driven from 20 Hz to 20 kHz with less than 1% THD+N.

Capability

CD : CD, CD-R/RW

Amplifier Section

Max power output : 52 watts x 4 at 4 ohms
Speaker Impedance : 4-8 Ohms