powerful amp to drive ATC 20T 83db


hi, folks,

i just bought a pair of ATC 20T, low efficient 83 db. althoug they sound great but they very diffiuult to drive, any amp recommendation?
a friend told me that only class A amp not class A/B amp can handle it, is this true?
thanks
timchen

Showing 1 response by mkesner

Krells drive ATC quite well. I've driven 10's and 50's with 'em. I assume the 20T's would behave the same. I've driven with both KSA 150 and KSA 250's. Both were very good combinations.