SMART USE OF SPACE WITH EASY INSTALLATION
When you have a Wrangler, you don’t have extra space to spare. Alpine engineered the SBV-10-WRA to conveniently fit under the front passenger’s seat making efficient use of space. The SBV-10-WRA is a custom-shaped enclosure that fits snugly under the seat frame, so no mounting hardware is required. (NOTE: designed for fitment in Jeeps with the factory carpet. Fitment is not guaranteed with aftermarket or removed carpet)
Enjoy impactful bass, with your Wrangler’s top on or off. The SBV-10-WRA loads the lower frequency sound into the passenger’s foot well to deliver quality sound and maximized bass extension at all times, so your music continues even when the asphalt ends.
Driving with the top off is part of the fun of owning a Wrangler, but you sometimes get caught off-guard with the top down and inclement weather. The SBV-10-WRA is weather resistant and rated IP66, so it’s protected from total dust ingress and water from any direction.
http://support.alpine-usa.com/products/documents/IM_SBV-10-WRA.pdf Installation Manual