4) Kicker (43DSC69304) DSC6930 | 6x9" Coaxial Car Speakers
4x JVC CS-DR6931 6x9" 3-Way Coaxial 500W Car Speakers, 4-CH Amp with Wiring Kit | eBay
Amazon.com: JBL Club 9630 480 Peak Power 6x9 3 ohm Club Series 3-Way UV-Resistant Polypropylene Woofers Coaxial Car Audio Stereo Speakers Grilles Included Bundled with Alphasonik Earbuds : Electronics