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Amazon.com: JBL 12" Car Audio Subwoofer, Black : Electronics
Amazon.com: JBL Professional PRX818XLFW Portable Self-Powered Extended Low-Frequency Subwoofer System with WiFi, 18-Inch, Previous Generation : Electronics
Amazon.com: JBL SUBBP12AM - 12” amplified 12” Subwoofer with Sub Level Control, Black : Electronics
Amazon.com: JBL Club WS1000 10" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds : Electronics
Amazon.com: JBL Dual 12" Car Audio Ported Enclosure, Black : Electronics
Amazon.com: JBL Stadium 82SSI - 8"(200mm) high-Performance car Audio subwoofers, 400W RMS, 1200W Peak, Sensitivity (@ 2.83V): 91dB, Frequency Response: 30Hz – 175Hz, Impedance: 2 or 4 ohms : Electronics
Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics