Stereo Integrity HST-18 Dual 1 ohm High Excursion Carbon Fiber Subwoofer Driver Powersport Audio Accessories complemented by machined metal thread

complemented by machined metal thread inserts

Another fuse (60-amp minimum) should be placed on the +12V power wire within 18" of the battery

(1) 1415-76136-01 1st Mounting Bracket

Optional Add-On Navigation Module: The Alpine KTX-NS01 (sold separately) is a USB plug-in GPS navigation module for the Alpine digital multimedia receiver

Stereo Integrity HST-18 Dual 1 ohm High Excursion Carbon Fiber Subwoofer Driver Powersport Audio Accessories complemented by machined metal threadUnleash epic bass from compact spaces with the Stereo Integrity HST 18 subwoofer, engineered for serious sonic impact. This powerhouse boasts an impressive 1. 57 inches of one way linear travel, thanks to its high motor force and innovative bifilar copper voice coil. Experience distortion free lows with the super stiff Carbon Fiber sandwich cone and robust cast aluminum frame. Get ready to feel every beat with this meticulously hand built, high