hey i've got a little roland cube and i cant bear to part with it but i'm shipping outa here and where i'm going the volts are different (240V Australia cf. ????V canada) and so are the plugs... so is it a major operation on my little baby to convert the volts and plug and is it an advisable procedure doc? I've also got a hratke 3500 and 4x10 but the head has a switch to convert the volt and plug is detachable so no worries, but will it make any difference to the cab?