SRS 2 Wiring Diagram Needed

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ka7niq
ka7niq Posts: 577
edited September 2007 in Vintage Speakers
I bought my SRS 2's used from a guy who bought them used.
I would like to check for proper phase and wiring of the drivers.
I am getting a hollow, almost phasey sound on some voices.

The tweeters are not marked for polarity.

Does anyone know what wire color goes to what terminal ?

Also, how can I check to be sure all my drivers are the correct ones for this speaker ?
Post edited by ka7niq on
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  • DarqueKnight
    DarqueKnight Posts: 6,765
    edited September 2007
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    The 1986 blade/blade version and the 1987 pin/blade version both use the same wiring color code:

    Top tweeter: black (+), white (-)
    Bottom tweeter: blue (+), white (-)

    Dimensional Drivers: blue (+), green (-)
    Stereo Drivers: black (+), white (-)

    This parts list tells which drivers are used in each model:SDA Parts List

    The tweeters and drivers should have a red dot on the positive terminal. Some SL2000 tweeters have a "+" sign carved into the plastic next to the terminal rather than a red dot.
    Proud and loyal citizen of the Digital Domain and Solid State Country!
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  • avguytx
    avguytx Posts: 1,628
    edited September 2007
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    My recommendation? Buy the SDA Compendium. I bet I know someone "close" here that could set you up! It's a great book, a great read and just darn nice to have around.
    Richard? Who's your favorite Little Rascal? Alfalfa? Or is it........................Spanky?.................................Sinner.
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  • geoff727
    geoff727 Posts: 546
    edited September 2007
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    On the SL2000 tweeters, isn't there a "+" molded into the plastic at one of the terminals? I thought remembered seeing that when I peeled back that foam piece.
    Polk SDA SRS 2
    Polk RTA 15tl
    Polk Monitor 7C
    Polk Lsi9
    Infinity RS-II (modded)
    Infinity RS-IIIa (modded)
    Infinity RS 2.5 x 2
    Magnepan 1.6QR (modded)

    System: http://forum.audiogon.com/cgi-bin/fr.pl?vevol&1290711373
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  • nik_martinov
    nik_martinov Posts: 37
    edited September 2007
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    Let me know if you know where to get a copy of the SDA Compendium. Also, I am looking for a pair of Polk SDA SRS emblems.
    WWW.NYMPHAUDIO.COM
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  • avguytx
    avguytx Posts: 1,628
    edited September 2007
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    PM DarqueKnight.
    Richard? Who's your favorite Little Rascal? Alfalfa? Or is it........................Spanky?.................................Sinner.
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  • ka7niq
    ka7niq Posts: 577
    edited September 2007
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    DarqueKnight wrote: »
    The 1986 blade/blade version and the 1987 pin/blade version both use the same wiring color code:

    Top tweeter: black (+), white (-)
    Bottom tweeter: blue (+), white (-)

    Dimensional Drivers: blue (+), green (-)
    Stereo Drivers: black (+), white (-)

    This parts list tells which drivers are used in each model:SDA Parts List

    The tweeters and drivers should have a red dot on the positive terminal. Some SL2000 tweeters have a "+" sign carved into the plastic next to the terminal rather than a red dot.
    THANKS DarqueKnight!

    When i looked at the stereo divers, BOTH wires for the bottom drivers were black.'
    One had a piece of white tape on it, so I assumed it was white.

    I NEED to check all my drivers and connections.

    HOW can i be sure all stereo and dimensional drivers are the correct ones ?

    Maybe someone stuck a stereo driver in the dimensional array, just wanna be sure.

    I will also peel the foam on tweeters to see polarity is correct.

    I am getting a phasey sound that kinda sounds like an out of phase driver somewhere!
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  • ka7niq
    ka7niq Posts: 577
    edited September 2007
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    geoff727 wrote: »
    On the SL2000 tweeters, isn't there a "+" molded into the plastic at one of the terminals? I thought remembered seeing that when I peeled back that foam piece.
    Thanks!
    I will peel the foam back and check!
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  • DarqueKnight
    DarqueKnight Posts: 6,765
    edited September 2007
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    ka7niq wrote: »
    HOW can i be sure all stereo and dimensional drivers are the correct ones ?

    The drivers are supposed to have a label on the back that lists the type and date of manufacture.
    Proud and loyal citizen of the Digital Domain and Solid State Country!
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  • F1nut
    F1nut Posts: 49,808
    edited September 2007
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    When i looked at the stereo divers, BOTH wires for the bottom drivers were black.'
    One had a piece of white tape on it, so I assumed it was white.

    That is correct.
    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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  • ka7niq
    ka7niq Posts: 577
    edited September 2007
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    F1nut wrote: »
    That is correct.
    Thanks man.
    And sorry for my comment the other day too!
    Bad day, IF ya know what I mean ?
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