I have a pair of the PMC AB2. I would tend to say go wiht the higher stand, unless you are sitting very low.
I used blue tac between the stand and speaker and that seemed fine.
PMC speakers do best with SS amps with high damping factors
Sim Audio, Bryston, McCormack etc. I would say you want 200w at 4 ohm minimum as the IB2s can take it.
take a look here for some info
http://www.6moons.com/audioreviews/pmc2/ib2.html
I used blue tac between the stand and speaker and that seemed fine.
PMC speakers do best with SS amps with high damping factors
Sim Audio, Bryston, McCormack etc. I would say you want 200w at 4 ohm minimum as the IB2s can take it.
take a look here for some info
http://www.6moons.com/audioreviews/pmc2/ib2.html