KUYIOHIFI Banana plug to Spade adapter - Vintage Speaker Amplifier connectors /Banana Plug Adaptor Specification: Connector Type:Gold Plated Spade Terminal - adapts Banana plug to spade fastening Material: 24K Gold Plated - provides excellent conductivity Width: 6mm Jaw, allows you to fasten around basic screw type speaker / amplifier posts (see pictures) Converts amplifiers / speakers with screw type terminal to use standard banana plugs without the need to modify vintage speakers or amplifiers Suitable for good quality audio products