SDA-ACM internal Schematic?

housedj
housedj Posts: 44
edited February 2006 in Vintage Speakers
Anyone have the schematic for the inside of the SDA-ACM? thanks!
Post edited by housedj on
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  • BobMcG
    BobMcG Posts: 1,585
    edited February 2006
    housedj wrote:
    Anyone have the schematic for the inside of the SDA-ACM? thanks!

    Yeah, I'll get right on that....... :rolleyes:
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  • housedj
    housedj Posts: 44
    edited February 2006
    Bob , it sounds like you don't have a schematic for the SDA-ACM
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  • Airplay355
    Airplay355 Posts: 4,298
    edited February 2006
    Haahaa!
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  • VR3
    VR3 Posts: 28,774
    edited February 2006
    I got a better question for you...

    WHAT is a SDA ACM? lol
    - Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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  • F1nut
    F1nut Posts: 50,729
    edited February 2006
    I only have the owners manual, perhaps a call to Polk might get you a schematic. I can tell you this, I've been inside and it's not a complicated circuit.
    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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  • housedj
    housedj Posts: 44
    edited February 2006
    the SDA-ACM is polks passive crossover network for creating the sda effect inside a car

    i was thinking about incorporating a similar circuit for sda effect in the car, but since i do not have the sda-acm to look at for reference, i thought maybe someone here who actually owns one , might have also aquired the schematic

    thanks F1 for the info,
    i would be interested in some pics of the inside also, if anyone who owns one would be willing:)
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  • F1nut
    F1nut Posts: 50,729
    edited February 2006
    Ugh! I'd have to dig that thing out of some box who's locale I'm not sure about. Try asking Polk first.
    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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  • dorokusai
    dorokusai Posts: 25,577
    edited February 2006
    Nm....
    CTC BBQ Amplifier, Sonic Frontiers Line3 Pre-Amplifier and Wadia 581 SACD player. Speakers? Always changing but for now, Mission Argonauts I picked up for $50 bucks, mint.
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  • dorokusai
    dorokusai Posts: 25,577
    edited February 2006
    housedj wrote:
    the SDA-ACM is polks passive crossover network for creating the sda effect inside a car

    i was thinking about incorporating a similar circuit for sda effect in the car, but since i do not have the sda-acm to look at for reference, i thought maybe someone here who actually owns one , might have also aquired the schematic

    thanks F1 for the info,
    i would be interested in some pics of the inside also, if anyone who owns one would be willing:)

    If you're interested in creating a "SDA" effect, how about you do your own research and create your own patent for car audio "SDA"? The industry tends to use nomenclature like PATENT and COPYRIGHT.

    You should probably PM these helpful folks to guide you on your way.
    CTC BBQ Amplifier, Sonic Frontiers Line3 Pre-Amplifier and Wadia 581 SACD player. Speakers? Always changing but for now, Mission Argonauts I picked up for $50 bucks, mint.
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  • housedj
    housedj Posts: 44
    edited February 2006
    F1- no problem ,thanks though, it was a curiousity more than anything else

    dorokusai - i was merely looking at the possibility of incorporating that type of a SDA passive crossover in a bi or tri-amped set up using seperate amps for mid and hi freq with an active crossover. as the SDA-ACM was not designed with this capability in mind.

    i was not looking to sell or mass produce a car stereo sda product!
    You seem offended at the idea of someone knowing how the product works!
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  • Polk65
    Polk65 Posts: 1,405
    edited February 2006
    Anyone seen my spoon?
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  • BobMcG
    BobMcG Posts: 1,585
    edited February 2006
    housedj wrote:
    the SDA-ACM is polks passive crossover network for creating the sda effect inside a car

    Interesting. It's nice to learn something new every day.

    So, what does ACM stand for?
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  • housedj
    housedj Posts: 44
    edited February 2006
    Bob, im not exactly sure, maybe someone here knows,,

    i am guessing Auto Crossover Matrix??
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