And as long as the connector isn't made out of something that will oxidize or corrode, but most are gold plated so this shouldn't be an issue.

I really like Axiom's banana plugs and many like the locking banana plugs from from BlueJeans cable.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70