What is this speaker cable connection?


https://photos.app.goo.gl/KGhMSbT5KYsqx7So8

Hello, 

I was given these speaker cable and told these were really expensive. But when look at the connection, it doesn't make any sense to me. I have used banana plugs before. But I have no idea how to connect these with my amplifier. Any help would be greatly appreciated. 
manizkrishnan

Showing 1 response by freedomgli

The downside of those Parts-Express WBT/ Furutech knock-offs is they’re made of brass, not pure copper or a high copper alloy like tellerium or beryllium copper. So they don’t conduct as well as better bananas.