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Amazon.com: Eminence Neodymium Series Deltalite II 2512 12" Pro Audio Speaker, 250 Watts at 8 Ohms : Musical Instruments
Amazon.com: Pair Faital Pro 18HP1060 4ohm Neodymium 18" Mega SPL Subwoofer 2400W Speaker : Electronics
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Amazon.com: Orion HCCA64N 6.5" 4 OHM Serie Ultra High Efficiency Neodymium Magnet Midrange Speaker 1400 Watts Max Music Power Set of 2 Speakers : Electronics
Amazon.com: PRV AUDIO 6.5 Inch Midrange Speaker 6MR500-NDY-4, 500 Watts Max Power, 4 Ohm, 2 in Voice Coil, 250 Watts RMS, Neodymium Magnet, Smooth Full Range Response Through 13kHz for Car Audio