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Dual SBX100 10 Inches 500 Watt Subwoofer with Vented Enclosure
1 SUBWOOFER PYLE PLPW10D PLPW 10D 25,00 cm 500 watt rms doppia bobina da 4 ohm | eBay
Buy 12 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w 1.5 Inch Kapton Bobbin Voice Coil, 8 Ohm, 25 oz Magnet, Cloth Edge Suspension -