Earthquake - Limestone 10D - Outdoor Rock Subwoofer (Single)

Earthquake - Limestone 10D - Outdoor Rock Subwoofer (Single)

The ROCK-on subwoofer, Limestone-10D, brings bass to your outdoor space, something that is greatly needed in today’s rock speaker market. The Limestone-10D features high power crossovers that reduce distortions and deliver pure sound that blends in with nature. This dual voice coil subwoofer boasts an “S” shaped port so water cannot get trapped inside. We have tested and retested our subwoofer to ensure it is up to par with our reputable line of subs.

The biggest two downfalls of outdoor speakers and subwoofers are moisture and heat. Earthquake engineers resolved this problem by developing the world’s first rubber spider: the injection molded rubber is shaped like a spider which is waterproof and durable under extreme weather conditions. The spider acts as a soft suspension yet serves as a moisture barrier.

The subwoofer is made with a waterproof poly propylene injection molded cone. The surround is made of butyl rubber and the front of the shaft is totally sealed from the back so no water /moisture will get trapped inside. Its design prevents moisture/water from getting inside the structure and damaging the unit.

The ROCK-on subwoofer, Limestone-10D features high power crossovers that reduce distortions and deliver pure sound that blends in with nature. These subs bring bass to your outdoor space, something that is greatly needed in today’s rock speaker market. The 10D’s port is “S” shaped so water cannot get trapped inside. Earthquake has tested and retested this subwoofer to ensure it is up to par with their reputable line of products.