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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: DS18 PRO Audio Mids and Highs Package - 2 x PRO-GM 10" Midrange Loudspeaker and 2 x PRO-DKN25 Neodymium 1" Driver with Noise Filter - Get The Best Sound from This
Amazon.com: DS18 PRO-FR8NEO 8" Full-Range Loudspeaker - Silver Aluminum Bullet, 500W Max, 250W RMS, 4-Ohms, Grill Included, Neodymium Magnet - Best Fullrange Car Audio Door Speaker (1 Speaker) : Electronics