DPSTX12 - 11" Non-Amplified Shallow Spare Tire Passive Subwoofer  

Diamond Audio introduces its very first spare tire application powered and non-powered subwoofers. For those seeking more bass for their audio system but still wanting to keep their trunk space, Diamond Audio’s DMD series spare tire application subwoofers are the perfect solution!

Constructed with a solid non-resonant die cast aluminum enclosure designed to maximize the full bass output of the subwoofer while making it simple for installation makes the DMD series spare tire application subwoofers an easy upgrade choice!