On-Q Banana Connectors For use with speaker wire up to 10-gauge (1 pair) at Crutchfield
Speaker Wire Banana Plug Pair Black / Red Compression Type with floating slug 792273332390 | eBay
Benchmark Speaker Cable - Banana to Banana - 2 pole - Benchmark Media Systems
Speaker Snap 100 Count of Fast & Secure Banana Plugs, Gold Plated, 12-24 AWG, for Home Theaters, Speaker Wire, Wall Plates, and Receivers | World Wide Stereo
Tip - Banana Plugs into AV Amp Speaker Wire Binding Posts - YouTube