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JBL® Expands Aftermarket Subwoofer Line-up with Additional Audio Solutions for Every Vehicle | Business Wire
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JBL CLUB1224AM Club Series 12 Inch Subwoofer with SSi Selectable Impedance - 2 or 4 Ohm - Used, Open Box - Creative Audio
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JBL Stadium 1224 Stadium Series 12" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
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