Help with kef r900 issue


I bought a pair of kef r900 speakers from kefdirect in April 2018. I enjoy them most of the time, but with some vocals, e.g., Alan Jackson, Allison Krauss and Mary Chaplin Carpenter, at nearly any level, they sometimes make a ripping, tearing or distorted sound that is hard to describe. Initially, I used a McIntosh MC202 with 200 rms, and now a Rotel RB 1590, with identical results. Initially, I used a very old Transparent Musiclink cable and now a Transparent Plus, again with identical results. I’m about to dump these unless I can figure it out since KEF has no one in the NW to repair them and they advise against paying to ship them (I agree). Before I write them off as a bad bargain, theories are solicited! Thanks
128x128maritime51
I listened to your Mary Chapin Carpenter cut last night.  The speakers in situ at my summer home have aluminum dome teeters and I didn’t hear any nasty noises, but I will say that it is one bright recording.
A speaker with a silk dome tweeter would have a better chance of taming that recording.
It is moot for me. I believe what I believe as does KEF. If I can’t sell them to a local, Goodwill will pick them up.
Has anyone asked this question ? Could it be these specific recordings ( a handful ) ? Have you heard these recordings on another system ? I am only asking..... Enjoy ! MrD.
@maritime51

" If I can’t sell them to a local"

If these speakers have issues why would you be selling them to someone else
I will disclose and demonstrate the condition. (What you don’t know is that I expressly assumed the risk that no market exists for the speakers with this condition.) If that results in no sale, Goodwill gets them and I get a deduction. Your implied assumption is false and insulting. I’d say I’m the guy who bought them without being told....

Your underlying premise, that morally I should NOT sell them to anyone is, at best, silly, and at worst, calculated to mislead, confuse the issue, or inflame others.

Do people keep cars cars they hate? Houses? Amps? Whatever?

Thanks for your kindness.

Oh, by the way, KEF denies a design or fabrication defect, from which one must infer it denies the condition, so.....