4mm Banana Socket Jack for Banana Plug Terminal Connector yellow

Specifications:  With aluminium alloy core, nickel-plated, and a solid hard plastic shell, the binding post is durable and reliable, have a stable performance.  Suitable for 4mm banana plugs, spade terminals or a bare wire, easy to install and use.  Color-coded yellow for maintaining proper polarity.  Ideal for speaker enclosure applications and amplifier, perfect for connecting center speakers to AV receivers.