6.5-in PRO Series Mid-Bass Driver 4-ohms - Walmart.com
Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics
Pyle PLG64 6.5" Inch 300 Watt Car Mid Bass/Midrange Subwoofer Sub Power Speakers - Wholesale
SSA Evil6.5" Mid-bass Speaker
MartinLogan Motion XT Series 2-Way Bookshelf Speaker with 6.5” Midbass Driver (Each) XTB100WNT - Best Buy