At just 3 inches deep, it’s not surprising that the Memphis Car Audio SClass Flat Subwoofer has won awards for innovation. If you want big bass you usually need big space. Memphis however, has developed a new method of attaching the spider to the voice coil that improves both durability and sound quality. Generally the spider/voice coil combination needs more space so as to maximize performance and the throw distance the speaker is capable of – more cone movement equals more bass.
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