What amp sounds most like Krell mcx monoblocks?

I am searching for another used amp that sounds very similar to the mcx series. Love the sound of the monoblocks, but I am concerned that buying another pair may become an instant trip to service at Krell as the line is so old.

Anyone know of something that sounds very similar to this amplifier? I am not asking for something better, just something that is basically a sideways move would be enough.

I never heard any newer Krell product and there are no local dealers.

Thanking you in advance.
Duke