Replacing my Krell FPB 600 amp with a tube amp

dweller.....My Arc Ref 6 does not have a variable preamp out...                       almarg.....Wow i would of never guessed that. Thanks...                                 dweller..... I too now dont see any advantage to bi amping                               dweller......Question....If i was going to go with tube amps , say ARC Ref 250 se, why would i need a subwoofer? My B&W Matrix 800s have plenty of bass, even more so with my Krell B&W Bass alignment filters when is called for.

You could try a higher-powered VTL amp, but I still don't think a tube amp will control your speakers as well as the Krell does.

Ozzy has some great comments that he has made about his new Carver mono's. He also started a thread here on Audiogon...

rcprince ...... I was also thinking the same thing that a tube amp wolnt control my speakers as well as the Krell. Unless i buy the ARC Ref 750se.    lak.....Thank you but im really not interested in Carver....

I replaced my FPB600 with a CAT JL2.  Noticed no lack of bass control.  I’m fact the CAT gear is powerful and transparent across the full frequency range plus many other positive qualities.  You can ready my review on it.