MC402 vs FPB 300cx


Anyone have any insight here...These are two amps I am considering going for, but have a little concern leaving Krell. I have read alot on both, most of the information on the FPB I am familiar, and I am familiar with the Krell sound. The Mc402 however seems to get some commentary in the Bass area, lackthereof. I love the bass slam of my Krell, and I love the detail of it. Is MAC way off in terms of sound signature? Does the 402 give slam, or does it roll?

Thanks for any insight anyone has.
jc51373
I think that the move from your present class A amp to the Class A/B amp would be akin to someone moving from tubes to SS . There are plenty of threads here about people looking for a SS amp that sounds like tubes .

Good luck and keep us posted .
Jc51373, that's the way I felt when I listened to MC402, that it sounded nice but was not really involving in absolute terms.

You are expecting the Krell to show the weakness of which component in your system?

Keep in mind that MC402 provides equal amounts of power into 8, 4 and 2 ohm loads - 400w/ch. But MC402 doesn't really get hot....it runs cool.

Krell doubles the power into 4 and doubles again into 2 ohms. This would be an advantage with the B&Ws.
Disadvantages with the big Krell - it's heavy, gets hot and draws a lot of power. You'll most likely need an amp stand.
Thanks guys...Actually my current Krell is a Class A/B circuit..They don't give you Class A until you get into their Full Power Balanced line-up. And yes, Class A is part of what makes these amps very inefficient and A/B more efficient.

I think I figured out what it is that I am missing with the MAC as opposed to anything in the Krell line-speed. The MAC amp is sort of slow, which is what I think contributes to it being somewhat less uninvolving than the Krell. When and amp is slow, you lose a little of the rhythm of the music, and in turn some of the emotion. Anyone have any thoughts on that guess?

I think in the long run I would be very happy with the MAC, especially since I would be getting a killer deal. But I would always wonder what the Krell would have sounded like in my system. Darnit! this is a tough call.
I think in the long run I would be very happy with the MAC, especially since I would be getting a killer deal. But I would always wonder what the Krell would have sounded like in my system.

Welcome to the never ending "tail chasing" of audio!

Brian
Just a thought - can you try single-ended input vs balanced. This is not from my own experience, but I have heard of others who comment on differences/improvements for some reason [going single-ended of all things!?].