JBL GTO609C Premium 6.5-Inch Component Speaker System - Set of 2

Just one look and you?ll know why they?re called JBL GTO609C Premium 6.5-Inch Component Speaker System. The metallic poly injection cone delivers clear sound while the rubber surround provides smooth response and durability. Polyurethane is categorized as a Polymer. It is a resilient, flexible and a durable manufactured material that allows for maximum flexibility that produces great sounding speakers lasting you a long time. Our speakers are capable of higher or elevated temperature strength and fatigue properties that will increase performance and efficiency of heavy duty play time through lower weight and higher operating temperatures. Impermeable to air, rubber has the ability to endure or resist exposure to the many types of weather fronts. Rubber has many different applications. We use it for the surrounds in a many of our speakers to connect the cone to the basket. Impermeable to air, rubber has the ability to endure or resist exposure to the many types of weather fronts. Rubber has many different applications. We use it for the surrounds in a many of our speakers to connect the cone to the basket.

JBL GTO609C Premium 6.5-Inch Component Speaker System - Set of 2