3
Cone
After testing scores of different cone materials, we decided on a custom blend of finely milled pulp & Egyptian Papyrus
fibers. This stiff yet lightweight material produces spectacularly accurate bass with a rich, natural tonal quality prized by
audiophiles. The smooth matte finish of the cone offers a sleek, modern accent to the interior of any car.
Surround/Suspension
The X-series include oSd surround technology (U.S. Patent #7,031,487 B2) which is an innovative design where
the surround is attached vertically. As a result, the X-Series have an extra 8-12% more surface area than competing
subwoofers with the similar mounting dimensions. The surround itself is constructed with a multi-radius elliptical edge,
which keeps the inward movement of the surround perfectly symmetrical with the outward movement. This contributes
to a more predictable and consistently linear cone movement for smooth, even bass every time.
