Thank you for your advice.

I’m using the DSP's at this moment with conventional speakers driven by a Denon surround amp.

I know there is a delay (aprox 25ms) with EBA and some extra added by the 818 or 218, I used it as an example to show that EBA is working as it is audible in that instance due to the delay it ads.

Playing with EBA in that way doesn't work as my Denon doesn't allow that kind of delay or distance, The Yamaha did have that option.

Some Meridian...