Cerwin Vega 6x9" 2-Way Coaxial Car Speakers with 4 Four Hole Box Enclo – Pricedrightsales
Universal Car Truck SUV Harmony Audio R69 Dual 6x9" Speaker Box Enclosures New | HA-SUB-PACKAGE314
Amazon.com: Bbox Pro Audio Tuned Car Speaker Boxes & Enclosures - 6x9 Speaker Box for Great Sound Quality for Home & Vehicle - Push and Insert Speaker Terminals - Set of 2