Monster Cable QLGMTH QuickLock Audio Connector (Discontinued by Manufacturer) Connector Details-1 x Banana Plug Audio Monster Quick Lock Banana Plug 2 Pr Monster Cable QL GMT-H QuickLock Audio Connector Two piece screw-on design for easy and reliable crimpless and self crimping termination. 24k gold plated contacts resist corrosion for a lifetime of durability. Wider base minimizes shorting for maximum signal transfer. Special teeth and ring-lock for strong grip that stays tight for optimum signal transfer. 9 separate 24K gold plated beryllium-copper leaf spring contacts for maximum signal transfer.