About this product

The Polk Audio DXI108 is an enclosed subwoofer, meaning that it is already ready to be installed in a car. The material for this Polk Audio subwoofer enclosure is designed to reduce vibrations and resonance that can interfere with sound. This car subwoofer enclosure is also ported, with vents that allow air to move in and out, which means that it can produce much louder bass. As for the Polk Audio DXI108 subwoofer itself, it has a polypropylene cone that is durable and resistant to wear and damage that can come from extended use. This and the rubber surround that comes as part of this Polk Audio subwoofer are also designed to withstand heat, which can be produced by a well-used subwoofer and amplifier. Even the voice coil and the metal frame in this car subwoofer are designed to withstand heat. With all of these different features, as well as the solid construction, this Polk Audio subwoofer can produce high-quality bass that lasts even after extended use.

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