Krell Evolution 402 Vs. Pass Labs X.5 Series?

Actually Pass makes XA.5 series now and that is Class A only. Or how about X350.5? Almost 60w/ch in Class A.

So now with the Krell it's bright?
If it was me, I would most likely not pair Wilson speakers with a Krell amp. I doubt a tube preamp such as REF3 paired with the Krell would solve your problem.

You either have to get an amp that sounds the way you want with these speakers or swap the speakers.

but Wilson Sophia are very good speakers.
I'd not trade them for Sonus Faber. I'd rather swap the amp.
JMO.

Audphile1
X350.5 stops around 25-30 class a watts according to Nelson's post at diyaudio. I don't want to accommodate 2 monos, I have only place for a single power amp. I agree about Sophias and don't have any intention to swap them.
You are wrong about new Krell gear, they are not bright but ''dry''.

I'm using a PASS X250.5 Amp. & PASS X1 Preamp. to drive a pair of Wilson Audio Sophias, and this combination sounds excellent - and is as good as is sensibly needed for near reference listening in a normal size room. My Source is a Krell SACD Standard MK3, and I'm using inexpensive Transparent Plus Series Spkr. Cables, Canare XLR ICs, with OEM 14-AWG Power Cables (same gauge as in-wall AC Cable).

When setting-up this System, I experimented with very expensive Cables borrowed from local dealers, and I found the sonic differences to be negligible, if any could be heard at all, for the most part there were no real discernable sonic differences – especially amongst Cables in which the Conductors were made from the same material(s), of the same gauge, with good connectors and of quality build.

My local Dealer has a Demo. System currently set-up in his Shop consisting of Krell Evolution Electronics and Wilson Audio Sophia Speakers, and it sounds freakishly-good/scary-real. When I asked him about the Cables he told me “whatever is lying around the shop” and for Power Cables he uses whatever the manufacturer sends with the Components – obviously not overly concerned about Cables.

Whenever I bring up the topic of Cables to the Guys at PASS, Wilson and Krell, I always get an initial laugh – which says a lot about what is really important in a System – the Components (+ Listening Room).

I can’t imagine parting with a Statement (mega-buck) Component that I really like, just because I thought that it didn’t sound right with a certain Cable...

Mert, I didn't SAY the Krell was bright. I ASKED you if it was. There is a question mark there....look again.

I actually never heard the Krell Evo amplifiers sound bright. I don't think Krell is particularly a good match with Wilsons, but you can make it sound right.
have you tried a krell preamp? I really think that with Krell amplifiers, the best possible matched preamp is a Krell of the same series.

Also, I would recommend you try Purist cables. If you run your system balanced, try Venustas XLRs and Venustas Speaker cables. This might be the ticket if you think it sounds "dry" now.

Elite audio,

Send my regards the guys at Krell, Wilson and Pass. Tell them why they don't build their gear compatible with cat 45 or gigalan even wireless? :)

Audphile1

If I had chance to mate my amp with Evo 202, I definetly would do. It is not available right now, maybe later on.
Altough, boulder is not a bad preamp at all.

Purist is also interesting cable, sometime soon I will try. But now I am trying to understand my new JPS Aluminata.