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
Amazon.com: Skar Audio NPX8-8 8" 350 Watt 8-Ohm Neodymium Pro Audio MID-Range Loudspeaker, Each : Electronics
Amazon.com: DS18 EXL-MM84NB Neodymium 8-Inch Midrange Loud Speaker 4-Ohm 500 Watts Max Extremely Loud Series - (1 Speaker), Black : Everything Else
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: DS18 PRO-CF69.2NR 6 x 9 Inches Water Resistant Loudspeaker - Mid-Bass Carbon Fiber Cone and Neodymium Rings Magnet 600 Watts 2-Ohms - Ideal for Motorcycle & Motorsports (1 Speaker) : Electronics
Amazon.com: Eminence Neodymium Series Deltalite II 2512 12" Pro Audio Speaker, 250 Watts at 8 Ohms : Musical Instruments
Amazon.com: Hakeeta 2pcs 30w 6Ω High Fidelity Speaker Silk Film Hemispheric Tweeter with Neodymium Iron Boron Driver, Smooth 20mm Diaphragm, Suitable for Speakers Over 8 Inches : Electronics
Amazon.com: Orion HCCA858N 8" 8 OHM Serie Ultra High Efficiency Neodymium Magnet Midrange Speaker 2000 Watts Max Music Power : Electronics