Introducing the JBL GX1200 12" 1000 Watt PEAK (each) 4 Ohm SVC Car Audio Subwoofers. Here are the key features of the JBL GX1200 subwoofers Upgrade your car's audio system with the JBL GX1200 12" Car Audio Subwoofers and experience deep, impactful bass that brings your music to life.
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