New 100a Series Woofers Are Optimized For High Efficiency Output In a Ported Enclosures. <br />
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The 100a series is designed to have high output on as little as 100 Watts! They are built and tuned to work well in vented enclosure designs.<br />
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High Efficiency Subwoofers With EROM Surround, Giving The most Useable Cone Area, Lightest Surround Mass And Highest Excursion.