I'm not sure on Runnin's speakers but my Vandersteens are fairly benign. Before I started playing with the Krell I was happy with a 35 watt Music Reference RM 10. The Krell is for playing but the Music Reference is a keeper.
Do I esentially have a class A amp?
I have a Krell KST 100 which has class A/B topology but it runs in class A up to 50 watts or half power before sliding over to class B. At most I may use 10 watts and at that very rarely when I drive my Vandersteens. So my question is do I essentially have a class A amp?