EZOPower Gold Plated Connector Banana Plugs for Easy Self Crimping Terminations(6 Pairs- 6 Black 6 Red) High Quality, Fast Lock Technology for Self Crimping, Heavy-Duty Brass Casing Banana Connector. 24k gold plated contacts connectors and crimping teeth, corrosion resistant and durable. Wider base minimizes shorting for maximum signal transfer. Applicable to AV power amplifier, receiver, speaker wall plates, speakers line and the connection between the speakers. Color coded black/red rings ; Maximum Wire Size 8 AWG (10 AWG suggested).