I just installed a pair of Atrium 5 speakers outdoors. They are fairly well protected from weather. I wanted to use banana plugs at the mounting posts for easy connection but none that I have tried will fit. The connection opening is fine but because of the slight angle of the posts there just isn't enough room for a standard size banana plug. I even overpaid for a small set of Monster plugs but they didn't fit either. Does anyone make an offset type banana plug? Any other type of connectors that will work?