Memphis Audio VIV1422 14" Dual 2-Ohm Car Audio Subwoofer DVC Sub 2200W RMS NEW 702588210160 | eBay
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MEMPHIS AUDIO VIV1422 SUB 14" SUBWOOFER 4400W DUAL 2-OHM CAR BASS SPEAKER NEW | eBay
Memphis Audio Single 14" Loaded Enclosure 4400W Max 1 Ohm VIV Series VIVE14S1 - Creative Audio
Amazon.com: TIMPANO 10" Sub D4 1000 Watts Max Power Dual 4 Ohm, 10 Inch Car Subwoofer 14 mm Xmax, TPT-T1000-10 D4, 2.4 in Voice Coil, Deep Low Tones Sub Woofer for Car