I have had a pair of Cerwin Vega's and on two different receivers and I was not happy with the sound of these speakers. They were hooked up to a jvc HTIB and my Yamaha(used for music, TV, and HT). Well I hooked them up in my office to my two channel set up. The setup is really basic old Pioneer Elite receiver(1996), DVD player and Cerwin Vegas. Well they sound great on this system. Does anyone have any idea why they would sound better on this receiver? Could it be speaker placement? Size of room?