I'm planning to buy a budget receiver and I am hesitating between the onkyo tx-8020 and the cambridge audio sonata ar-30. What do you think, which of the two receivers can achieve better sound quality with Tannoy V1 loudspeakers. I mostly listen classical music so the clean, detailed and dynamic sound is really important for me (unfortunately I don't have more money for a higher class product). I don't care about the differences between the features of the receivers, what counts for me is purely the quality of sound.