Banana plugs won't fit in my Sony amp
Just bought 6 pairs of banana plugs for my Sony STR-DH800 multi channel AV reciever and I have removed the round black plastic bungs that cover the holes, but the plugs won't fit. They seem too wide/fat. I am unsure if I should push hard, or if I am trying to insert the wrong size socket.
Here is a link to the ones I bought : http://www.amazon.co.uk/gp/product/B0072KPX7G/ref=oh_details_o03_s00_i00
Are they wrong for my amp ? Or am I just not pushing hard enough ? As I say, I don't want to break the socket, but maybe it just needs more oomph.