I agree with most of the other, a preamp can make a huge difference. I went from a Rogue Cronus integrated with a nice tube sound to Belles amp and Audio Illusions preamp. the amp provided all the umph and power I was missing but the preamp (tubed) brought that tube sweetness and sound stage that I love. So, yes I believe they do make a difference. SS or tube and cost will be your initial marks. read and get knowledgeable. listening is imp if possible. I bought mine blind but from credible source that also own speakers like mine. Be aware that some preamps have extra features like MM/MC. that could be handy down the line. Happy hunting!
