Quick and dumb condenser question

[cork]

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.