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Infinity Kappa Perfect 12.1 Subwoofer (discontinued and rare) + Amp for Sale in San Diego, CA - OfferUp
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12” infinity kappa perfect 12.1D sub in a truck style sealed enclosure feel the deep bass before you buy it for Sale in Peoria, AZ - OfferUp
Kappa Perfect 12.1 subs - Design phase - Appreciate some sanity checks and advice. - Techtalk Speaker Building, Audio, Video Discussion Forum
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Amazon.com: Infinity REF1000S 800W 10" Reference Series Shallow Mount Single Voice Coil Selectable Smart Impedancea, Car Subwoofer : Electronics
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