Ground Zero GZHW 30XSPL-D2 3000W – EVOLUTION AUDIO Il meglio del Car Audio
Amazon.com: Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
DB TECHNOLOGIES S30N SUBWOOFER 2x18" - 3000W - 141dB