Dear fsdaron, if you like jazz and vocals, try to get one of the graff amplifier, I used to drive my spendor s6e with graff 5050 power amp and they were magical.. Never heard a spendor in that sweetness and naturality.. To me, using solid state for the spendor is good but doesn't extract its naturalness to the fullest.. Since itwill be flatter and leaner..cheers..