I had read on a different thread that without a newer 861 that there would be no compensation for the timing of the base and that if you had a mix of older speakers and new ones that EBA should be left off. I will turn them on and just listen. I suppose
if they sound good to my ears that is all that matters.

Main: 800 with LPS, 861v4, 818v3,8000.1SE, 96/24-6k C, 96/24-5k sides, DSP33 rears, M2500 + Velodyne 12", QNAP-MS600, Ruby, PS3, HD621, Oppo.
Games room: G68J, HD621, M33's front, analog ceilings rear, Velodyne 10"
LR- 6k 24/96, MS200, 800 with LPS