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Capacitor problems
Ernie,
There is another type of non-polarized capacitor that is comonly used in speaker crossover networks. It's a non-polarized electrolytic. These things come in the usual electrolytic value, a few ufds. They can be installed either way. Most, if not all, of them internally are actually two electrolytics hooked up back-to-back, that is negative to negative. They can be used for filter applications if you can put up with a little more internal resistance.
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CORK
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