Try Frank's(signalcable.com) interconnect and bi-wire speaker cable. I bought some cable from him and boy, my bright KEF 4.2s sounded superb!!!!...My speaker now sounded
very smooth and clear!!!...His cable is very cheap compare
to all the expensive ones buy why pay more when you don't have too..:-)...I compare his cable to the cardas neutral
reference interconnect and the monster m2.4s bi-wire speaker cable and favor his cable alot more!!!....signal interconnect is $29 vs $500 cardas. Give it a try, its 30 day risk free..:-)..
Good Luck
Long