Mark Levinson preamp no. 38 vs 38s vs 380 vs 380s


Good day,

can someone help me one the topic. What is the difference between the 38, 38s, 380 and the 380s. I was planning on getting another preamp so that i can use balanced cable to my Krell. First i had the MF to my Krell and then my father gave me his SF Power 1. Now i have the MF hookup to my SF Power 1.

My current system
B&W Nautilus 803
Krell FPB-200c
Sonic Frontiers Power 1
Musical Fidelity A3CR preamp
Sony SCD-1

Thanks,
Todd
todded81
Try running direct from the 390s to the evo, if you want a rich midrange go with a rowland amp.
Hovland and Krell seems to work well. I know a dealer in NYC that used that combo when I demo'd speakers, and it sounded pretty good.
Just get the 380S. Midrange is far from boring when useing the right equipment with it as well as the right cables. A 380S is just neutral and honest. It's sound will remain the same for all your music and not degrade like a tube preamp because a tube preamp's tubes are always wearing out and dying a little all the time. As with everything else, you need to hear it in your system and then decide. Me, I love mine.
Ok guys thanks very much for your help,but i don't understand very well if is a usefull to spend 1000 USD more for 380s than 38s.
Many time I ear a upgrade model like 38s-380s and I can understand the technical variation regards electical component etc...
Please let me know as soon as possible the really performance compare with the price.
thanks a lot to all nice friends around the world.
kind Regards,
Alberto