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AC-250SW woofer..

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  • AC-250SW woofer..

    Just spotted these on sale https://www.parts-express.com/aurum-...oofer--296-438
    Ive been looking for an ok sensitivity 8-10" bass driver with a shallow black cone sans dust cap. I thought I'd found it until I spotted the review..a one star rating courtesy of that single review - guessing the suspension is crazy stiff, doesn't break in easily or not at all..Can anyone shed some light on this drivers specs?

  • #2
    Considering that the rating came from Marty, we can trust his evaluation and testing. A.C, not so much. They have proven to be suspect and flat out unreliable in their specs.
    https://www.facebook.com/Mosaic-Audi...7373763888294/

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    • #3
      I certainly trust the reviewers /marty's findings - which leads me to assume PE would know there's a QC issue.. Or maybe they don't?

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      • #4
        It's not PE. It's Aurum Cantus with the QC issue or perhaps measurement method.
        https://www.facebook.com/Mosaic-Audi...7373763888294/

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        • #5
          Specs: Qes 0.56, Qms 2.35, (Qts 0.45), Fs 35, Vas 1.48cf
          Marty's: Qes 1.61, Qms 3.51, (Qts 1.10), Fs 63, Vas 0.33cf

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