So, I've had some time with my Noble now... all good

This is an amazing hi-end sounding piece of gear! In the 70s & 80s I chased the audiophile dream, until it became a financial fairy tale to me, but made my ear intolerant of crappy sound. Going to the Noble tube pre really hit me like when I went from a good transistor preamp (Crown IC150A) to a higher end tube preamp (Conrad-Johnson). Just a blacker black, and so much more transparent... RICH! Running the unit flat, and then adding in various eq settings was FUN! Right now I'm not messing with too many basses, just sticking with my '59 P-Bass and an active PJ. The '59 sounds awesome through the amp and through the PA. I've ended up with a slightly boosted bass and a bit more treble for the P, and haven't totally figured out the PJ - only because all settings - and either passive or active sounds great. Adding the 9V (with optional 1 channel of 12V) was a bonus.
Gorgeous sounding tube preamp with well thought out simple tone controls + Jensen transformer DI + power distribution. I consolidated 3 pedals and added a lot of tone and class

I'm a very happy guy