BOSS Audio Systems CH10DVC Chaos Series 10 Inch Car Audio Subwoofer - 1500 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier
Audio System H 15 EVO subwoofer 38 cm SPL con doppia bobina 2 Ohm | Xtremewebshop.com