Sda crs crossover

Master1000
Master1000 Posts: 6
edited July 2011 in Vintage Speakers
First thanks for any help. Cant find any information(Model #) on the SDA CRS bookshelf speakers crossover. It has 2 woofers and 2 tweeters. Seems to have 2 crossvers. Does anyone have this crossover for sale
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  • F1nut
    F1nut Posts: 50,768
    edited July 2011
    They come up on eBay from time to time. What's wrong with yours?
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."

    President of Club Polk

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  • Master1000
    Master1000 Posts: 6
    edited July 2011
    Im not sure nothing looks burnt but it doesnt work doesnt have any fuses im at a lost
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  • F1nut
    F1nut Posts: 50,768
    edited July 2011
    The schematic for your speakers is listed in a sticky at the top of this section. You will note that both boards have a poly switch (type of fuse) to protect the tweeters. If they have permanently tripped, you won't have much sound from the speakers. You can replace them or remove them and replace with a jumper.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."

    President of Club Polk

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  • george daniel
    george daniel Posts: 12,096
    edited July 2011
    post some pic's and maybe we can help
    JC approves....he told me so. (F-1 nut)
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  • Master1000
    Master1000 Posts: 6
    edited July 2011
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  • george daniel
    george daniel Posts: 12,096
    edited July 2011
    The polyswitch is the "blue" disc thingy next to the yellow cap--think of it as a tweeter fuse.They usually reset unles they are tripped out.You are using the interconnect cable between the two speakers,,right?
    JC approves....he told me so. (F-1 nut)
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  • Master1000
    Master1000 Posts: 6
    edited July 2011
    cant find cable saw a post about making a new cable using wire to wire blade connectors. crossover doesnt work only using 1 speaker
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  • Toolfan66
    Toolfan66 Posts: 17,338
    edited July 2011
    I bet your problem is the polyswitch, also call Polk Customer Service they can get you a Blade/Blade cable if you don't want to make one, if I recall they are about $30.

    Good Luck!!!
    Polk Audio SDA 2.3tl Fully Hot Rodded. 😎

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  • Master1000
    Master1000 Posts: 6
    edited July 2011
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    Much Thanks!!!!
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