JBL BassPro Hub
Bass that fits in your trunk: Modern music really needs a good subwoofer to convey all of its power. But as cars become smaller, it becomes more difficult to find the space for the bass you need. JBL steps up with a clever solution in the BassPro Hub, a powered subwoofer that mounts over the hub of your spare tire to give you maximum bass and maximum space savings. Small size, big features: The BassPro Hub features a 11" subwoofer with a tough fiberglass cone and rubber surround that'll hold up at high volumes.