I've been in the research phase for years now and so it continues. I have a pair of Focal Aria 936 floorstanders and I currently have a cheap Sony strdh190 receiver powering them. It sounds decent but I KNOW that these speakers can sound way better with a proper amp. I'm not even necessarily looking for specific models but that's certainly welcome. I just want to know what wattage range I should be going for. I think these speakers can handle up to 300 watts per channel. I see plenty of very expensive amps that are only 100 watts per channel. Is it not all about power? My current Sony receiver puts out 100 wpc. Theoretically, could a high end amp that puts out the exact same wattage sound exponentially better and what exactly drives this change? The final question I have: Is it safe to power these speakers with excessive power, like using an amp with 400 wpc to power these speakers that have a 300wpc max? I've seen some people say that it's ok but I would want to be certain so that I didn't damage my new speakers.