Don't have SF preamp, but own the SF Power3 amps with CAT Ultimate preamp. What a great combination! Yes, SF products are definitely more neutral than cj or arc stuff, not as sweet or rich sounding. But, taste is a very subjective thing. I have heard arc Ref. line products, they are good, but i am not about to give up SF because I think they can do wonder, especially with my CAT preamp. Good luck hunting guys!!
Sonic Frontiers Preamps - Cold & thin?
In reading reviews on SF preamps, there seem to be two camps: those who think they are among the best tube units out there, & those who think they sound analytical, & thin in the midrange & treble. Would like to hear other's experiences & how they would rate them against AR & CJ. Also, how does the SFL-2 compare to the newer Line models?