I had to cut some huge slots in mine to fit with the DSE cage. I'll try to remember and post some more pics later.
edit: actually, you can kind of see how you could have to hack it here (pardon the speakers that are not concentric
)
The width of the tray behind that bar is about 1" at the very back and increases linearly towards the front. As you can see, both the tray and the grill have to be trimmed.
