hey
I have 2 subs with my 568v1. Infinity Intermesso. they have RABOS "roomcorection", and I do my crossover at 100hz. all my speakers are analog and set as small, an the subs are left and right, placed in the corner. The rabos is masured out and the sound is very good.
My main speakers are ProAc Responce 2.5 an the are sounding mutch more open in the midle sinse the subs are conected. The hole system are a lot more detaled in the lover midle and the upper bass, and the subs are werry good in the buttom. This vas a big upgrade for me, I prevesly have an Mirage bps210 as lfe.
My next step is maby the DSP33 as front, since my ProAc is a litle hessitating and hard in the top.