Pioneer 6-1/2" 3-way, 320 W Max Power Coaxial Speakers (pair) BLUE TS-A653R - Best Buy
Pioneer TS-A709 A-Series 2-3/4" 2-way car speakers at Crutchfield
Car Audio Package: 2 Pairs (QTY 4) of Pioneer 6-1/2" 3-Way 320 Watt Max Power Coaxial Car Audio Speakers with Mounting Adapter Rings and Speaker Wire Harness (Fits Select GM Vehicles) - Road Entertainment
Pioneer G-Series 5.25 in. 250-Watt 2-Way Coaxial Speakers TS-G1320S - The Home Depot