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Amazon.com: JBL SUBBP12AM - 12” amplified 12” Subwoofer with Sub Level Control (Renewed) : Electronics
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GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
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Customer Reviews: JBL BassPro 12 Ported powered subwoofer with 12" sub and 150-watt amp at Crutchfield
Webtron-x Fox River Audio - JBL BassPro 12 delivers 150 watts of powered noise-free deep bass thanks to the patented Slipstream port technology. A bass volume remote control is included for easy
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Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics
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