Alpine 6"Component Speaker J Series 2-Way Tools Stones Dmt Diamond coated with durable metallic film

coated with durable metallic film to guard against abrasion Mercury free

75 Set Screw W/Nut -Gr8

Shank Diameter: 3/4 (19

5mm high x 12mm thick Caliper Depth Gauge attachment

Alpine 6"Component Speaker J Series 2-Way Tools Stones Dmt Diamond coated with durable metallic filmThe entry level Type J speaker series are an affordable way to upgrade your factory speakers or even to start building a sound system, for the excellent sound quality and performance you expect from Alpine. Built to handle all bass levels down to the lowest, their high efficiency means that you enjoy powerful bass sounds without distortion. Better Bass and Treble Response Both the 6" and the 6" x 9" speakers feature 30Hz to 30kHz frequency response.