You've got a thick gauge speaker run and the standard plug just won't hold. Or you need to daisy-chain two plugs and keep a clean connection. This Jaycar black gold banana plug handles heavy duty speaker cable. Side-entry hole takes another banana plug or thick wire right in. Finger screw locks it tight — no tools, no wiggling. Reliable contact when the music starts
| brand | Jaycar |
| colour | Black / Gold |
| type | Banana Plug |
| terminal_polarity | Negative (Black) |
| connection_method | Finger screw, side-entry hole |
| compatible_cable | Heavy duty speaker cable, 4 mm banana plug |
| sku | PP0427 |