I think the most cost effective and prudent thing to do would be to try and maximize what you have first. Either by speaker placement or making sure your isolation system is good. I would approach this much like trouble shooting a computer. If you succeed in improving your sound through this manner, you will have spent less money. If it still isn't quite there, at least you will have eliminated some important variables and can then move on to other possibilities.
I agree with many people here that the Stratus Silvers may not be up to par with your electronics. Vandersteen and Meadowlark are very good suggestions. I would also look into ProAc. Detailed without being harsh. And a gigantic soundstage as a bonus.
I have not experimented with different power cables, but I have some experience with copper versus silver speaker cables and interconnects. Maybe a pair of Analysis Plus Silver Ovals will help extend both ends, and add some detail.
But again before spending a lot of money, I would tie up any existing loose ends first. Good luck and have fun!
I agree with many people here that the Stratus Silvers may not be up to par with your electronics. Vandersteen and Meadowlark are very good suggestions. I would also look into ProAc. Detailed without being harsh. And a gigantic soundstage as a bonus.
I have not experimented with different power cables, but I have some experience with copper versus silver speaker cables and interconnects. Maybe a pair of Analysis Plus Silver Ovals will help extend both ends, and add some detail.
But again before spending a lot of money, I would tie up any existing loose ends first. Good luck and have fun!