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GroundZero GZIB 12SPL - 30cm / 12"" basreflex SPL subwoofer behuizing - 1000 Watt RMS SPL - 2x2 Ohm impedantie (gzib12spl) : Amazon.it: Elettronica
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Subwoofer Ground Zero da 20 cm GZHW 20SPL 1500 Watt 2x1Ω new giallino spl 20cm sub auto gz : Amazon.it: Elettronica
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