The 80's with the rubber feet are 40.25". I would think the rubber feat are better in the cabinet than the spikes would be.
I like the look of your system, not too sure about the SQ with the speakers mounted inside like that and with the foam it will get even tighter in that space, nit much room for the speakers to breathe. Any chance you could mount the M80s sticking out slightly from the wall and no doors?
Many thanks.
The needed WAF requires that the speakers be inside.
Currently, the effect on SQ has not been too detrimental. The fabric in the doors is acoustical fabric so there is little affect on SQ there. The acoustical foam project is yet to be completed to get a feel for impact there. Needless to say, if detrimental, it can be undone and/or modified.
