Amazon.com: PRV AUDIO 6.5 Inch Speakers Midbass Woofer 6MB200-4 v2 200 Watts Program Power, 4 Ohm, 100 Watts RMS, 1.5 in Voice Coil, Perfect for Small Custom Enclosures for Pro Car Audio
Pro Audio Car Speaker MMATS PA601 Mid/Bass 6.5" Driver
6.5 in. 400-Watt Car Audio Midrange/Mid Bass Poly Woofers Speakers 2 x W64 - The Home Depot