20PCS 4mm Banana Plug Socket Binding Post Terminals + 4mm Banana Female Socket Jack Mount Connectors for Banana Plugs Amplifier

Color-coded: 4mm banana plug socket, Red and Black plug, good visibility on the wire connections for polarity identification, red commonly means an active or positive terminal; black indicates an inactive or negative terminal.

High Quality Material: The binding posts are made of zinc alloy+ plastic. Have good contact, wear resistance and stable performance. Effectively reduce the data loss, to ensure high sensitivity of the signal.

Easy to Use: Easy to plug and unplug. By turning the rotary button, Screw connector fitting, no soldering needed standard size fits most speakers, you can solder the wires on or just twist them on.

Wide Application: Commonly used on electronic test equipment to terminate (attach) a single wire or test lead. Suitable for 4mm banana plug, widely used for speaker, amplifier terminal, microphones, audio equipment, DVD players, game consoles, mixer, etc.

Package Content: 20* 4mm Jack Socket Female Binding Banana Plugs Terminal Connectors. Great connectors on loudspeakers and audio amplifiers as well as other electrical equipment.