- Product Description
- Technical Specification
- Product Reviews
Sony CDX-GT40U - CD Receiver
Listen to your favorite music from a variety of sources with the CDX-GT40U car stereo receiver. Play back your digital MP3, WMA or ACC files, or connect, charge and control your Walkman or other compatible USB mass storage device via the front USB input. There's also a front auxiliary input that lets you connect almost any other portable audio device. An enhanced listening experience is in store thanks to 52 watts of peak power delivered to all four speakers. And with a supplied wireless remote, you can conveniently control your music without taking your eyes off the road.
Detach Face with Front AUX Input
The easy-to-read single line LCD display shows clock, station ID and track data when playing your digital music files from CD or front USB input. Front aux input lets you connect almost any portable audio device to your car's sound system.
Intuitive Search Features
Use Quick-BrowZer feature to find music by artist, album, genre, song or playlist. Jump Mode allows you to fast forward in a category in 10 percent increments while the ZAPPIN feature can play 6/9/30 second intro clips to help you find a specific song.
RCA Outputs For External Amplifiers
When youre ready to expand your system, the CDX-GT40U offers selectable rear or subwoofer pre-amp RCA outputs for connecting external amplifiers. Set the built in electronic HPF/LPF crossovers to improve sound quality and reduce system distortion.
Front USB Input
Connect, charge, and control your Walkman player or other compatible USB devices via the USB input on the front of the unit. You can also view metadata like song title and artist on the front display.
Advanced Sound Engine
The Advanced Sound Engine uses EQ7 equalizer, adjustable LPF/HPF crossovers, Listener Position calibration, DM+ advanced sound restoration, Rear Bass Enhancer, and Dynamic Loudness volume leveler to deliver an impressive listening experience.
Radio Data System
Radio Data System (RDS) feature displays radio broadcast information such as artist and track information when listening to compatible AM/FM stations. RDS also allows expanded channel playback with compatible radio station broadcasts.
MP3/WMA/AAC Playback
Multi-format playback lets you play your MP3, WMA, or AAC songs. Hear digital music files in their original vibrancy with DM+ (Digital Music Plus), a Sony codec enhancer that reproduces detailed frequencies from compressed audio files.
Automatic Level Optimizer
Automatic Level Optimizer analyzes each tracks playback levels and adjusts output level to optimize transitions between tracks and sources.
| Manufacturer | Sony |
| SKU | CDX-GT40U |
| Dimensions | No |
| Receiver Size | DIN |
| Display Type | LCD |
| Preamp Outputs | 1 Pair |
| iPod Feature Support | Built-In Audio |
| iPhone Feature Support | Built-In Audio |
| Media Support | CD + CD-R, CD-R/W |
| Digital Media | MP3, AAC, WMA |
| Bluetooth | N/A |
| Satellite Radio | N/A |
| HD Radio | N/A |
| Inputs | No |
| Faceplate Security | Yes |
| Steering Wheel Control | N/A |
| Remote Control | Included |
| Changer Control | No |
| Touchscreen | No |
| FM Presets | No |
| AM Presets | No |
| RDS | Yes |
| CEA 2006 | Yes |
| RMS Power Output (Watts) | No |
| Peak Power Output (Watts) | No |
| RMS Power Bandwidth | No |
| Subwoofer Preamp Outputs | No |
| Preamp Output Voltage (Volts) | No |
| Built-In Equalizer | Yes |












