I bought some new banana plugs as the type I am using. They look like this:
Coukldn't easily fit the large 6mm speaker cable I was using so I had to reduce it slightly. However, I found these type a few days ago and went for them:
But they seem to be extremely tight or not fit? I don't want to force it so could anyone with knowledge of these wierd type banana plug be able to help me out please?