Alpine W10S4 10" Bass-Series Subwoofer (4 Ohm) Contemporary A highly usable zoom range

A highly usable zoom range w/a rugged metal barrel and optical stabilization for in-hand shooting

Includes an owner’s manual and easy-to-follow instructions for installation

Large hand grip for use with the SIGMA fp and fp L mirrorless cameras

and easy one-click disengage function improve ease of use

Alpine W10S4 10" Bass-Series Subwoofer (4 Ohm) Contemporary A highly usable zoom rangeThe W10S4 is for the car audio enthusiast to add powerful bass while keeping it budget friendly at the same time. The Bass Series subwoofers are engineered to be fun and loud in a budget friendly category by combining retro styling with enough efficiency to run on 250W RMS. An optimized magnet circuit allows more focused magnetism in the gap which results in improved efficiency, tighter bass control, and more output. 10 inch single 4 subwoofer