NeweggBusiness - Car Subwoofer by HippoXL122 - SPL Extreme Bass Woofer - 12 Inch Car Audio 4,000 Watt HippoXL Series Competition Subwoofer, Dual 2 Ohm, 3 Inch Voice Coil. Sold Individually
Are you ready to compete in a car audio competition? | HowStuffWorks
Massive Audio SUMMOXL124-12 Inch Car Audio 3000 Watt SUMMOXL Series Competition Subwoofer, Dual 4 Ohm, 2 Inch V.C | Walmart Canada
JL Audio 12W6v3-D4 W6v3 Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
JL AUDIO Subwoofer 12W7AE-3 - Carsound ♬ Ihrem Handels- und Vertriebspartner im Bereich Elektronik