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Old Krell vs new Krell amps...

Hello,
I actually have to choose between differents Krell amps, for roughly the same price :
a pair of Krell Audio Standard (KAS)
a Krell Evo 302
and for half the price a pair of KAS-2 amps

How do they compare, in terms of sound ?
The KAS is a legend, but is it actually still a good choice ? Its fiability is good ? The KAS is really better than the KAS-2 ?
And, what about the new Evo amps ? Are they better than the KAS or the FPB amps ?
My speakers are easy to drive : Tannoy GRF, but I may swap to big TAD or JBL...
I can't compare those amps directly because they are sold in different(and very far from each others) shops.
Thanks a lot for all informations and advices.
Best Regards,
nico_g
nico_g OP
35 posts
 
Thanks again for all the answers.
I will try to compare the KAS to my actual amp : GamuT D2 mkIII.
Then I will go to the other store and compare the D200 with the EVO 302...
microstrip
180 posts
 
I agree with Breuninger - the old Krells were not at all grainy. It is true that they can sound grainy in two situations: either when they are cold - they need more than one hour heating before sounding "liquid" - and when the electrolytic capacitors have to be replaced. You can expect that a 15 years old amplifier that runs very hot needs new capacitors. They are not expensive and you can have them replaced with better 105ºC ones - you will have an excellent amplifier for the next 10 years!
ozzy's avatar
ozzy
7,278 posts
 
I owned and enjoyed the Krell KSA 250 Amp for several years. I finally replaced it with the Pass Labs X350.5.
The Pass is much better in all things that matter.
The Krell was very good for its time.
Both run very hot, the Krell is the winner in this regard.
unsound
7,318 posts
 
I agree with Breuninger. These amps were very revealing though, they would pass on anything rough that preceded them.
nico_g OP
35 posts
 
Ozzy : do you have compared the Pass with some actual Krell amps like FPB or EVO series ?
Thanks for your help !
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