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: ORION HCCA858NHP 8" 8 Ohms RMS 650 Watts Serie Ultra High Efficiency Neodymium Magnet Midrange Speaker Midrange Speaker 2600 Watts Max Music Power : 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