I think you will just need to try yourself. I found that I preferred my Butler 2250 (hybrid 250W amp) into my power hungry SP Tech Minis, but the Rogue Stereo 90 into my Von Schweikert VR-4s. Once you get past basic amp-speaker matching considerations, synergy becomes a bit more mysterious. The SP Minis in my small space were in no way straining the Rogue, but the Butler did sound better. It may have been the extra power or something else.
