Well, I think a group zone is not the same as a 4-channel setup because the speakers of the latter need to bear the attributes ch1…ch4, meaning FL, FR, RL, RR. This is different to the usual stereo setup…
Well, I think a group zone is not the same as a 4-channel setup because the speakers of the latter need to bear the attributes ch1…ch4, meaning FL, FR, RL, RR. This is different to the usual stereo setup…