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Sony CDX-GT640UI
6.9 out of 10

Sony CDX-GT640UI

Model features: Front auxiliary input, MP3/WMA/AAC playback, USB Read more

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Reviews and Problems with Sony CDX-GT640UI

Showing 1-10 of 47
Overall 8
8.0

Good Radio.

Mark Racer, Amazon
21 October 2014
  • Summary: Good radio. Only problem is there isn't anyway to permanently stop the display tour which is very annoying. Radio works well in all other modes of operation. MarkR
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Overall 10
10

Five Stars

REMIGIO SANAFRIA, Amazon
15 July 2014
Overall 8
8.0

Dim, hard to read display

C. S. Brock, Amazon
7 August 2013
  • Summary: Outside of the really dim display I really like this deck. I got a 8Gb thumb drive to use in the usb port and I really like how Sony has software that integrates your usb device to the receiver.
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Overall 8
8.0

Awesome!

F. Dingerson, Amazon
30 July 2013
  • Summary: A nice replacement for my old Sony head unit. Great dynamics and the EQ very easy to navigate. Nice product
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Overall 10
10

Very nice...

Obed, Amazon
25 March 2013
  • Summary: I bought this product long tine agi, fir got to tate it. I put in my nisan frontier, workd perfect. I sold the truck wuth this stereo. Eas sad. But I would recomend this car stereo for any one...
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Overall 10
10

Love Sony products

M. Dimock "M.", Amazon
9 January 2013
  • Summary: Works great just as promised. Great radio and especially love using my thumb drives filled with MP3s. Volume control is a little tricky operating while driving so I just use the remote! Nice!
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Overall 10
10

Love it

Sandelman, Amazon
24 February 2012
  • Summary: I bought this unit as an upgrade for my motorcoach and really love the features and options it offers. Great buy for me
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Overall 2
2.0

After less than a year of quality operation...

Atahualpa, Amazon
29 April 2011
  • Summary: Well I have to admit, when it worked, this was an awesome head unit. I really loved having this thing hooked up to my I-phone 4 music. Now, after just 11 months, the rotary control knob will no longer function for the first twenty to thirty minutes in my Jeep.
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Overall 10
10

Nice features, works well with iPhone

MB, Amazon
10 January 2011
  • Summary: I bought this unit as a replacement after my previous stereo was stolen. I was looking for a unit with a good iPhone interface, and this one fits the bill. I've previously connected my iPhone to car stereos with a standard AUX input or FM transmitter. The USB interface is much better.
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Overall 8
8.0

Pretty Good Receiver, Looks good and Functions well with USB, Ipod, etc.

John, Amazon
13 December 2010
  • Summary: The Sony CDXGT640UI Receiver is a good receiver with easy to use functions. I purchased this to replace another Sony receiver (same model variety) from 2006 that got stolen. The USB port works well with ipods, USB memory sticks, and other MP3 player deceives.
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