I'm using Talon Khorus X speakers with my BP-25/4BST, and OH MY GOD ..... I wish you all could listen to them!!!! If I tried to put to words what I hear/feel from them, I would say.... heart pounding, goose bumps, together with that feeling when you feel your face blush... except the blush is over your entire body and it happens all the time!!! I not over exagerating either.