Hi, at last I think you have now more ideas, and you can decide which one buy. It's important know if you'll change your speaker system or not; for me the best couple is SP10-II preamp and D79-III power amp; but the matching with some loudspeakers could be not perfect; could be interesting try CL 120, CL60 or CL30 (Here you MUST change absolutely the tubes, with russian ones). Finally, what you listen better will be your choice! Bye from Italy!
Audio Research LS vs SP?
I am looking into used Audio Research. My budget is $2000 for both power and pre. I am kind of confused about the preamp models. What are the differences between LS and SP? I am assuming the higher number is better than lower one. Am I right? Finally what combination do you recommend? Thanks. Dan