Garage
Shop

See all parts that fit your 2011 Outback

Sony CDX-GT640UI

In-Dash CD, MP3, WMA, AAC Receiver with Front Panel Aux, USB Input and Remote Control

Sony
Shop all Sony
Product videos
highlight-star-icon

In-dash AM/FM, CD, MP3, WMA player with Remote • 52W x 4 Chan. Max • DM+ (Digital Music Plus) • Quick BrowZer • Jump Mode • 3 Sets of 2V preamp outputs • Satellite, iPod and HD Radio ready

Learn more about the cdxgt640ui

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

cdxgt650ui thumbnail

Sony CDX-GT650UI

OUR PRICE: $104.99

View item

Loading...
72-8104 main

Metra 72-8104

Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi

87
-20.01%

$11.99

List price $14.99

70-7552 main

Metra 70-7552 Wiring Harness

Install a new car stereo in select 2007-2024 vehicles from Nissan, Subaru, Suzuki

34
-15.40%

$10.99

List price $12.99

40-SB10 main

Metra 40-SB10

Antenna Adapter for select 2005-2025 vehicles from Subaru

7
-26.68%

$10.99

List price $14.99

NN04B main

Scosche NN04B Wiring Harness

Install a new car stereo in select 2007-2019 vehicles from Nissan, Subaru, Chevrolet

51
-11.17%

$7.95

List price $8.95

82-8900 main

Metra 82-8900

6.5" Multi Speaker Adapter for select 2005-2021 vehicles from Subaru

1
-55.90%

$14.99

List price $33.99

SU6 main

PAC SU6

Install a New Car Stereo and Retain the Factory Antenna in select 2005-2014 vehicles from Subaru

-58.33%

$10.00

List price $24.00

SBK924P main

American International SBK924P

Single DIN or Double DIN Stereo Dash Kit for select 2010-2014 Legacy and Outback

2
-65.93%

$14.99

List price $44.00

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

114
-37.15%

$21.99

List price $34.99

VSPTW main

NVX VSPTW

450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

29
-31.25%

$54.99

List price $79.99

Product Highlights


In-dash AM/FM, CD, MP3, WMA player with Remote • 52W x 4 Chan. Max • DM+ (Digital Music Plus) • Quick BrowZer • Jump Mode • 3 Sets of 2V preamp outputs • Satellite, iPod and HD Radio ready

Description


Sony brand icon

Authorized dealer

General Features:

  • In-dash AM/FM, CD, MP3, WMA player with Remote
  • Detachable face
  • white dot-matrix display
  • Wireless remote control included
  • Selectable blue and green button lighting
  • Power Output:
    • Peak: 52 watts x 4 channels
    • RMS: 17 watts x 4 channels
  • CD Text Display
  • MP3 ID3 Tag Display (Title/Artist/Album)
  • 1-year Sonic Electronix warranty

Playback and Audio Features:

  • Playback of CD, CD-R, CD-RW, MP3, and WMA
  • DM+ (Digital Music Plus) reproduces detailed and high-frequency sound from compressed audio
  • Tuner with 18FM/12AM presets
  • Radio data system (RDS) displays radio broadcast information such as artist, title and album
  • EQ3 Stage 2
  • Built-in LPF and HPF for better sound
  • Pre-amp output to add a subwoofer and external amplifier or another audio component
  • Quick BrowZer lets you search and select songs by category, including artist, album, genre and playlist
  • Jump Mode allows you to fast forward through a music category in 10% increments
  • Zappin features plays music in 6, 9, or 30-second clips until you find what your looking for

Expandability Options:

  • 3 Sets of 2V preamp outputs (front, rear, and subwoofer)
  • SIRIUS or XM Satellite Radio Ready: Sirius Adapter or XM Package required and sold separately
  • iPod Ready: Sony XA-120IP required and sold separately
  • HD Radio ready: Sony XT-100HD required and sold separately
  • Front-panel auxiliary input: 3.5mm (headphone jack) allows connection to portable media devices such as MP3 players, etc.

Product history:

Sony CDX-GT650UI thumbnail
(newest, current model)
Sony CDX-GT640UI thumbnail
(previous model, replaced by Sony CDX-GT650UI)
Sony CDX-GT630UI thumbnail
(previous model, replaced by Sony CDX-GT640UI)
Sony CDX-GT620U thumbnail
(previous model, replaced by Sony CDX-GT630UI)
Sony CDX-GT610Ui thumbnail
(previous model, replaced by Sony CDX-GT620U)

Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Club 620F main

JBL Club 620F (SPKCB620FAM)

330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers

2
-38.48%

$79.95

List price $129.95

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99


Best selling similar products

CV15BT small

Cerwin-Vega CV15BT

• Single DIN Bluetooth Digital Media Receiver
• Digital LED Backlit Display
• USB/SD/AUX Input
• Three sets of 5 volts preamp outputs
• Multiple Preset EQ

(3)

$69.99

List price $69.99

UTE-73BT small

Alpine UTE-73BT

• Single DIN Digital Media Receiver
• 1-line Digital LED Backlit Display with RGB illumination
• Control music/other apps via iPhone and Android
• 3 sets of 2 volts preamp outputs
• 3-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready
• NFC-compatible for select Android devices
• Built-in amplifier

(43)

$149.95

List price $180.00

XAV-AX8500 small

Sony XAV-AX8500

• Single DIN Bluetooth Digital Multimedia Receiver
• 10.1" TFT Active Matrix Display
• Apple CarPlay (wireless) and Android Auto (wired and wireless) compatible
• 3 sets of 5 volts preamp outputs
• 14-Band Graphic EQ and 8-Band Parametric EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible
• Flexible installation in both single and double-DIN dashboards

(2)

$798.00

List price $999.99

DEH-S7200BHS small

Pioneer DEH-S7200BHS

• Single DIN Bluetooth CD Digital Media Receiver
• LCD Text Display
• Voice Recognition
• Built-in HD Radio
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Pioneer Smart Sync

(2)

$249.99

List price $280.00

XRM59BT, CSDF620X2 small

Dual XRM59BT Stereo + (2-Pairs) of JVC CSDF620

• Mechless AM/FM receiver with Bluetooth Connectivity
• Front 3.5mm aux input
• Front panel USB 1A charging port
• 2-band EQ & 4 preset EQ
• 1 pair of 2V RCA preamp outputs

(32)

$88.25

List price $177.99

KMM-X705 small

Kenwood eXcelon KMM-X705

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

(6)

$199.00

List price $250.00

KDC-X305 small

Kenwood eXcelon KDC-X305

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

(23)

$199.00

List price $240.00

CAR1013 small

Jensen CAR1013

• Single DIN Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10 Band Equalizer with 7 Presets
• Dual (front/rear view) camera
• Built-in subwoofer with gain control

(5)

$349.99

List price $349.99

KDC-BT782HD small

Kenwood KDC-BT782HD

• Single DIN In-Dash Bluetooth CD Receiver
• LCD Text Display
• SiriusXM ready and Amazon Alexa compatible
• iPhone, iPod, and Android compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• Built-in HD radio tuner

(5)

$219.00

List price $270.00

Specifications & Details


In-Dash Receiver Specifications
Receiver Size
Single DIN
Anti-Theft Security
Detachable Faceplate
Wireless Remote
Yes
Peak Power Output
52 watts x 4 channel
RMS Power Output
17 watts x 4 channel
Preamp RCA Outputs
3 Sets (6-channel)
Dedicated Subwoofer Preamp RCA Output
Yes
Preamp Voltage
2 volts
Built-In Equalizer
EQ3 Stage 2
Display Type
Dot-Matrix Text Display
Expandability Features
Inputs
Auxiliary (Front)
Tuner
AM/FM Tuner
Yes
FM Presets
18
AM Presets
12
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

CDX-GT640UI

Weight:

4.00lbs

Internal SKU:

cdxgt640ui

Internal Product ID:

20506

Product and How-to Videos


Customer Ratings & Reviews


Sony CDX-GT640UI thumbnail image

5 star
80%
4 star
17%
3 star
3%
2 star
0%
1 star
0%



Durability
4.7
Value
4.7
Features
4.6
Design
4.7
Usability
4.6

Customer Reviews

Sort by:

Loading...

Good car stereo for the price

With all the latest features like USB and iPod connectivity etc. this makes a good car stero for the price. The flashing lights and the stuff about Sony that gets displayed when playing music could be annoying for some people. Detaching and attaching the face plate is not very easy and you always would be scared if you would break something.

By Sanjay on November 2, 2010

23 found this helpful


Absolutely Great Head Unit

This is a great no-nonsense stereo with some nice features and expandability options. I highly recommend Sony products for their value and reliability. I just love it.

By David on January 25, 2011

21 found this helpful


sony headunit

this product is very good and very user friendly. i only complain that the display catches glare easily and its hard to see what your doing when its bright out.

By Linda on December 30, 2010

21 found this helpful


WORKS GREAT

REALLY good deal. Works great!

By Joshua on August 19, 2011

19 found this helpful


great for the$

Great for the $

By halberk on March 18, 2011

19 found this helpful


Sony-GT640UI Head unit (Miracle Maker)

This Sony CDX-GT640UI is the best head unit I have owned. I love how it is easy to use and the technology it uses makes the music sound a heck of a lot better. The DSO feature actually works and makes not just your iPod music but your radio music have a fuller sound. It really is a fantastic buy.

By Maxwell on April 25, 2011

18 found this helpful


radio

I put this in my bike and have made a long trip through all kinds of weather and no problems, great sound. and easy menu. with the controls on my handle bars it is seamless. only problem I have found is I can't see the screen in the sun to well but I can live with that.

By nodder39 on September 6, 2010

18 found this helpful


Great Product!

Works Great. Haven't had any problems. Tough to see the screen when it is sunny out.

By Maxwell on January 24, 2011

17 found this helpful


Great Value for a Great Price

I like this player because it meets all my requirements for a Car Player. It has High and Low bass filters to tune your inside speakers and subs to just the right tone. It also has the MP3 feature and aux, which makes this CD player a great deal. Get it sounding great with this great priced great functions Sony.

By burning_soul07 on December 20, 2010

17 found this helpful


Very good product!

Wanted a solid stereo to pair with my Alpine Type-R's and Rockford amp, am very pleased.

By Henry on December 14, 2010

18 found this helpful




No picture

Alpine UTE-73BT - New (Damaged Packaging, Product A+)

Single DIN Digital Media Receiver with Bluetooth and Pandora Control

(43)

$134.95

List price $180.00

RA-SHLD small

Mobile Solutions Fukuda Router Shield (RA-SHLD)

Keeps your hands safe and adds additional guard between work piece and your body

$59.99

List price $149.99

XM-GS6DSP small

Sony XM-GS6DSP

600W Peak (350W RMS) GS Series Class-D 6-Channel Amplifier with Digital Signal Processor

(3)

$398.00

List price $399.99

FSM-ART-L-EFS small

Monster Cable FSM ART-L EFS

Articulating Wall Mount for 42"-55" Flat Panel LCD and Plasma Televisions

$449.99

List price $549.99

PHBT5G small

Pyle PHBT5 Green

Stereo Wireless Bluetooth Headset On-Ear Headphones with Noise Cancelling Mic

$29.99

List price $84.99

VM9312 small

Jensen VM9312

Motorized In-Dash 7" TFT-LCD Touchscreen Monitor with DVD, CD, MP3 Multimedia Playback and Wireless Remote (VM-9312)

(20)

$259.99

List price $499.99

CT8 small

Xscorpion CT8

100 Pack of 8" Cable Zip Ties

(4)

$2.99

List price $7.99

KD-AVX77 small

JVC KD-AVX77

In-Dash DVD, CD, MP3, WMA Receiver with Built-in Ultra-Widescreen Monitor, Bluetooth Wireless Technology and Remote (El Kameleon)

(23)

$319.99

List price $649.95

42-1018 small

InstallCard 42-1018 (DVD/Navigation)

Prepaid Mobile Video InstallCard for Video Player with Navigation Installation

$199.99

List price $199.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2011 Subaru Outback

2012 Subaru Forester

2012 Chrysler 200

2004 Dodge Sprinter 2500

2008 Audi A3

2002 Ford Windstar

2006 MINI Cooper

1982 Cadillac Eldorado

2017 Ford Edge

1984 Chrysler E Class

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.