Sony CDX-GT450U Main Features:

• Front USB - Connect your Walkman®, flash drive or other USB device for instant music playback
• Front AUX-IN connection - Release all your digital music stored on a compatible MP3 player, and playback through the car stereo
• ZAPPIN™ - Find your favourite tune by playing clips from music stored on a USB device, CD or Walkman® MP3 player
• Quick-BrowZer™ - Find a track by category, genre, artist, album or playlist by rotating the dial and pushing to select
• Steering wheel controls - Steering wheel remote adaptor ready, to take control of your music safely on the move
• Advanced Sound Engine - For an ideal in-car listening environment with EQ7, adjustable LPF/HPF crossovers, Listener Position calibration, DM+, Rear Bass Enhancer and Dynamic Loudness

• Output Power (W): 52
• Pre Out: Rear/Sub switchable
• Pre Out Voltage (V): 2
• Rear/Sub initial: Sub
• Aux-In: Front
• USB: Front
• Time Alignment
• Rear Bass Enhancer
• EQ: (EQ7)
• Loudness: (Dynamic)
• High Pass Filter: OFF/50/60/80/100/120)
• Low Pass Filter: (50/60/80/100/120)
• DM+ (Codec enhancer): YES (Gen2.1)
  

Sony CDX-GT450U Tuner:

• Preset: FM18/MW6/LW6
• RDS/EON
  

Sony CDX-GT450U  CD Control:

• Pause
• List Browsing (Folders / Files)
• ZAPPIN
• Level Adjustment
  

Sony CDX-GT450U Panel Design:

• Panel finish Colour: Gun Metallic
• Key illumination: Red
• Display Device(LCD/FL/OEL/TFT): LCD (with Acryl)
• Display Colour(Colour Variation/Nega or Posi): Black Colour/Negative
  

USB Mass Strage Device Control Feature:

• Repeat: OFF/ TRACK/ ALBUM
• Shuffle: OFF/ALBUM/DEVICEL
• Pause
• Resume Play
• CODEC (for USB): MP3, WMA, AAC
• List Browsing (Folders/Files)
• ZAPPIN
  

Sony CDX-GT450U Others:

• Warranty card: (EUR)
• Connector type: 16P
• ISO connector:  Supplied
• Ant connector: JASO
• JASO-ISO for Ant: Supplied
• Trim Ring (Colour): Black(Not Painted)
• Panel Case