Hap123, I'm not familiar with the CinePro 3K6, but the VR4 Gen III HSE reveal whatever is upstream, and their sound changes accordingly. I once owned a Bryston 14B SST, and it produced bone crunching dynamics, but it had some glare that the speakers revealed. Any grain or edge in the amp will come through the Gen IIIs. They are not forgiving in this regard. They also like some watts and current to really come alive...100 wpc does it, but more is, well...more!