4-Pack 4mm Banana Jack Binding Post Gold Plated Female Socket Plug Terminal Connector for Loudspeaker Amplifier (2pcs Red and 2pcs Black Rubber Ring)

I used these to replace connectors on some older speakers that had RCA jacks and to convert a couple subwoofers for passive use. Solid and easy

Good product but of note the post only just makes its through 1/2inch MDF speaker case. If it was any thicker these would not be able to have the backing affixed.

worked perfect

These little jewels were just what I needed for my little stereo project. Easy to install and fit 4mm banana plugs perfectly.

Was looking for a replacement part for a name brand speaker, did a lot of googling and found this one. If is not exactly the same as the broken piece (2-3 mm shorter base post), but banana plug fits perfectly and the base post is the diameter I needed and long enough to fit in the speaker back wall. The part was delivered in a couple of days, replacement went smoothly. Worked great for my sound system!