Bi-wiring on Wharfedale Diamond 8.1 speakers

[weedguru_animal]

My recently purchased Wharefdale Diamond 8.1 speakers each have 4 connections on their rear ends...Two for HF and two for LF. There is a jumper plate between them on one of them, and some metal thread serving the same purpose on the other. I understand that I can use normal speaker wire, which I am doing presently, but to get the true benefit possible I need to connect to all 4 terminals...my question is, will it make any discernible difference to the sound????