Ok, I’ve a place in France, my lounge is large so as well as a pair of large wired Speakers I’ve got two play fives in the room with two more to come later. Anyway, with the two wired speakers running through port and the play gives there is a slight lag between the two sounds. I’ve tried the acoustic delay which when set on low 75ms is not quite enough, I need maybe a 35ms delay. There is no adjustment other than the presets but the delay between the speakers makes the whole point of the port a waste of time. Any help much appreciated.