Hi everyone
I have a set of Rokone Speakers (Roksan brand) and i've got a problem. that is, the left channel sounds a good half behind. i'm almost sure that the problem's with the speaker and the mid-base unit itself. the impedance reads about an ohm higher and as the unit gets warmer the sound quality deteriorates (both high and low frqs affected). my question is.. is there any sort of upgrades for Rokone? like one of those Scanspeak or Vifa units or any cross-over parts? any suggestions?

Thanks