The Minis are back and in the living room which is much larger than the spare bedroom used in the review "Part 1".
I drove the Minis with a budget ($1200 list w/phono added) integrated amp and CD player in the original review, now the associated equipment include a Magnum Audio CD player > SAS Audio Labs 10A tube preamp > Monarchy Audio SE160 200w monoblock tube/ss hybrid amps.
Not much to add, with the budget system the speakers =

,
now with the better system the speakers =

, in other words the sound has gone up a couple of notches.
My advise is to choose your associated pieces carefully and let SP Tech speakers reward you.

The Minis in a larger room and further away from room boundaries has brought to my attention the need for some help on the bottom. YMMV, but I have a sub crossed at 40hz with the gain low and feel it blends quite nicely.
Next up is to see what a McAlister Audio SE32 with 15 watts of tube power can do with the Minis.

Lin