Thanks all, for your comments
My speakers (ATC SCM40) are 3-way and have 3 sets of binding posts. At the moment I have the supplied metal jumper bars in place. I had up to this point been dreading having to buy 2 sets of jumpers for my existing cable (TelluriumQ Ultra Black II). But, instead, I can use bare wire. Just have to be careful there are no stray strands which might short the amp.