God bless your sonic perception if the delay of 1.5nS between both speaker cones moving is only almost imperceptible. Me I'm only good to a millisecond,on a good day. Must be some Welsh magicIn an ideal world yes. Mine are not. My right has a half metre more. The longer the run to one or other then there may be a very very slight delay, almost imperceivable. If room correction is available then there is no problem at all.