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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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JBL GT5-A604 GT Series Full Range Car Subwoofer Amplifier - 4-Channel, 640 Watts Total, On-board Variable Electronic Crossover at TigerDirect.com
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UPC 500361197024 - ' Gt5-a604 - Jbl 640-watt 4-channel Gt5 Series Power Car Amplifier | upcitemdb.com
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