Question about Sony CDX-646 10-Disc CD Changer

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Will one of these disc changers hook up to the new decks?

I have one of these from my car i just traded in, i took it out along with all the speakers, amp and deck(olderam/fm cass. cd control style) looking to purcahse a new sony cd deck with changer controls and i-pod compatability...does anyone know if the rca hook up cable from this disc changer will plug into one of the new sony cdx gt520 decks or is the plug in a differant style these days ??? id rather save the money than put it towards a ne3w disc changer if dont have 2...

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  • theface70 May 15, 2008

    the disc changer is a sony 10 disc ,model cdx-646

  • Crackers
    Crackers Oct 30, 2017

    Sonys newer radios have been trending over to Satilite radio and or USB and bluetooth links.
    Sony has not been quite forward with their information with the changes.
    Look at this site for a little more info.



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The following Sony deck is compatible with the cdx-646 changer: cdx-gt650ui. It has a remote and will recognize the changer. I know because I have this exact set up on my 1996 Jeep Grand Cherokee Laredo. Note: You need to use the BUS out into the back of the deck.

Posted on Dec 11, 2011

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According to the manual at sony's web site, the sony cdx gt520 deck does indeed use RCA style hook up cables.

Posted on May 15, 2008


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