Tips for Setting the Crossover Frequency of a Subwoofer – SVS
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Woofer crossover & offset
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What are the frequency settings for a subwoofer? I have a subwoofer with 4 different frequency settings. I need powerful, punchy bass. Should the setting be positive or negative? - Quora
Woofer crossover & offset
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Do subwoofers need time alignment? - Sound Design Live