Power One Crunch USA SUBWOOFER (40 HM) BASS SPEAKER 340W P15504 | eBay
Crunch Crw12d4 12 Inch 800 Watt Max 4 Ohm Dual Voice Coil Car Subwoofer Speaker With 2 Channel 1000 Watt Amp A/b Class Car Audio Stereo Amplifier : Target
Crunch Bass Package 2 Channel Power Amplifier with 25 cm Subwoofer + Cable – 500 Watt/CRB – 250 + GPX 500.2 + REN10KIT : Amazon.de: Electronics & Photo