Amazon.com: Pyle 4'' x 6'' Three Way Sound Speaker System - Pro Mid Range Triaxial Loud Audio 240 Watt per Pair w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component
JBL 1 Pair of CLUB-602CTPAM 6.5" Component Speakers with Tweeter Pods and 1 Pair of CLUB-6422FAM 4x6" Coax Speakers - Creative Audio
Infinity Kappa 4x6 Two-Way Speakers with Plate: KAPPA463XF
TS-P462 - 4" x 6" 2-Way Component Plate Speaker with 150 Watts Maximum Power | Pioneer Electronics USA