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  1. crossover/filter questions

    DIY Speakers
    Hello all, I'm trying to understand crossover and filter application in 3-4ways systems and have a few questions. 1. I would like to use a 2nd order LR (linkwitz-riley) crossover for all 4 crossovers. The 2nd order LR results in a 180 deg phase change... thus in a two way system, one driver...