Posted by thylantyr [ 71.139.15.189 ] on April 28, 2007 at 20:36:15:

In Reply to: Line Array Impedance Question posted by FredT on April 28, 2007 at 17:06:39:

My budget array has a toggle switch to select midwoofer array
impedance, low impedance or high impedance. I believe I bought
a 15A 4PDT switch, one for the mids, another for the tweeters,
per cabinet.

If you use a passive crossover, not active, then you need to make
a second set of crossovers.

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