Pioneer TS-M650PRO 6-3/4" PRO Series High Efficiency Mid-Range Car Speakers
Amazon.com: PIONEER A-Series Coaxial Speaker System (4 Way 6" X 8") PIOTSA6880F : Electronics
Pioneer TS-A462F - 4"x 6" - 3-way , 210 W Max Power, Carbon/Mica-reinforced IMPP cone, 11mm Tweeter and 1-5/8" Cone Midrange - Coaxial Speakers (pair) - Creative Audio
Amazon.com: Pioneer TS-M800PRO 8-Inch PRO Series High Efficiency Mid-Bass Car Speaker Drivers - Pair (Discontinued by Manufacturer) , Black : Electronics