Years ago I bought a pair of Studio 40's(ver.2 I believe)that had received glowing reviews from all the usual suspects.When I hooked them up they were WAY to bright & would never calm down.I called Paradigm & spoke with the tech dept.& was told by them that ALL Paradigm speakers are voiced in an Anechoic Chamber & only performed up to their potential when used in rooms that were either acoustically treated(as most reviewers have)or heavily damped with furniture/carpet,etc...
Most buyers (& even dealers)of Paradigm's don't get this info & thus they never fully realize how good their speakers can sound.They are usually easy to drive & I have heard Studio 60's(V5)driven by 35wpc.Tube Integrated in a nicely treated room that sounded AWESOME!