Update :-
My estimation of the power up date doesn't seem to be very accurate, some things are taking way longer than I envisioned. We will complete & fit the bass trap covers today, I'm allowing tomorrow for double checking everything & will start powering up on Friday.
We have run into another slight problem with the acoustics, Ricky was going redo for me but due to time constraints, prior commitments & the distance between us he will continue as my consultant. All his advice so far has been spot on & would not hesitate to recommend him to supply acoustic solutions whether it be executing the treatment solution or acting as a consultant. I will now make my own panels with Ricky's guidance so the room completion is now a little further down the line. I will start using the room as is, I can only detect a small amount of ringing with the hand clap so will take the opportunity to arrive at a solution a little bit at a time.