Monster Cable MTMHMKII Tips Speaker Cable Connector (Discontinued by Manufacturer) Connector Details-1 x Banana Jack Male Audio; Plating-Gold-plated Contacts; Monster Tips Banana Extra Thick Speaker Cable Connectors MKII 4 pack High Performance Heavy-Duty Banana Connector Most widely used banana plug connector in the industry. Nine high-integrity contact springs ensure increased contact pressure. 24k gold contacts for maximum signal transfer. Easy crimp design for effortless terminations.