I agree with Jig that no connector is best although wiring directly to crossover seems a tad difficult. I prefer to use bare wire connected to speaker terminals but use bananas to amp to facilitate changes in cable.
I would bet most Agon members don't keep the same speaker cables long enough for corrosion to build up. I know I don't.
I would bet most Agon members don't keep the same speaker cables long enough for corrosion to build up. I know I don't.