Aluminum Cone Design
Aluminum is strong and lightweight so it resists flexing while moving quickly to accurately reproduce the demanding transients of the lowest frequencies. And not to mention it looks cool! The Aluminum cone design has spiral ribs for increased rigidity, which also act to virtually eliminate all standing waves on the cone’s surface. Even lower distortion is realized as a result. The surface area is also enlarged, improving Sound Pressure Level (SPL) by increasing the amount of air moved with each stroke of the cone. The bottom line — you’ll definitely be waking up the neighbors with these bad boys in your trunk!
