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1 WOOFER MASTER AUDIO CW650/8 altoparlante diffusore da 16,50 cm 165 mm 6,5" da 60 watt rms e 120 watt max impedenza 8 ohm 90 db per casa, 1 pezzo : Amazon.it: Elettronica
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Amazon.com: Facmogu 2PCS 8in Full Range Audio Speakers, RMS 50W Peak 120W, 4 Ohm Car Vehicle Audio Full Range Drivers, Wide Range DIY Loudspeaker Woofer Replacement - Red : Electronics
Amazon.com: Pyramid WH88 8-Inch 250 Watt High Power Paper Cone 8 Ohm Subwoofer