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Archive for November, 2008

How to Properly Design a Subsonic Filter

I’ve got an old XEQ-2 active crossover made by EV that I’ve been using for the crossover on my subwoofer for my home theater. The one thing I always disliked about this EQ was the 30-Hz built-in high pass filter. Worse than that, the options for adjusting this filter don’t offer any solutions. [...]