Mains blocks

Hi Folk's can anyone help me out. I am useing  a russ andrews multi-Block . Which i have rewired  with Belden 19364 cable. I us this cable from my main to the wall plug. And Power Leads.to my naim system . The  Block is fitted with a MS HD power  copper mains plug and a AMR fuses. But I am not sure  if I should refit the superclamp which was fitted to the R.A  multi block.will my  system sound better with the superclamp fitted or better with out it fitted. My system consists of CD5xs flatcap xs nac202 hicap Olive nap200 . Ps i am crap with  computers so this message may end up all over naims forum sorry 

Regards 

Dave R