Strange there are opinions here that Dan era Krell was poor and D'Agostino Dan is great.
It's the same man!
After more than a century, I don't think there's much more to learn about audio amps. With green issues now in the forefront, the golden era has probably passed.
My 80s Krell KRS200s still sound great after full refurbishment and re-capping 10 years ago. My big system amps for 30 years now. No substitute for pure Class A and 2kW a side going in from the wall. But I agree they sound better with a valve pre. Mine is Audio Research Ref 6, so I shall no doubt hear from some myopics that my ears are funny.
It's the same man!
After more than a century, I don't think there's much more to learn about audio amps. With green issues now in the forefront, the golden era has probably passed.
My 80s Krell KRS200s still sound great after full refurbishment and re-capping 10 years ago. My big system amps for 30 years now. No substitute for pure Class A and 2kW a side going in from the wall. But I agree they sound better with a valve pre. Mine is Audio Research Ref 6, so I shall no doubt hear from some myopics that my ears are funny.