Kleos Sibilance


Hello Folks,

I posted this in a Delos thread but I thought I'd better start it's own thread.

I have a new Kleos in a JMW 9 Signature on a Scoutmaster. I am getting sibilance on vocals beyond what I have heard with either a Shelter 501 II or a VPI Ortofon on the same table. My dealer put the Kleos on the wand I had the VPI cart on. I have gone to 1.8g and did not solve it and I have checked the alignment. I brought the rear of the arm down as well. It may be less pronounced but it is still there. Otherwise the Kleos is quite nice. It has 3 or 4 hours on it now. I do not hear misstracking on high level passages, just sibilance and sometimes some grunge on male vocals. It is not on all vocals but it is fairly common.
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Showing 3 responses by myles_b_astor

It's going to take 100 hours for the cartridge to break in. Intially with the Lyras, they'll sound thin, detailed but the extremes aren't going to be happening; then you're going to have a period say between 15-25 hours where the cartridge actually sounds like it's mistracking. Get through that period and then the extremes start to come in and then the cartridge suspension begins to relax. Then your dynamics will start to open up.

You're also going to have to play with SRA since like most modern cartridges, Lyras are particularly sensitive to set up.

OTOH, one does need to ask also if what you're hearing is actually on the LP and you're hearing the album as it was recorded. No one will ever accuse, even the newer Lyras of being romantic.
Well as they say, YMMV.

I haven't found a cartridge that isn't sensitive to VTF,esp. near its optimal value. That is brought out even more by the Soundsmith Counter Intuitive where one can very easily adjust VTF in 1/100th of a gram in no time at all.
Robert-

Just curious. When you said you checked alignment, how did you determine and set azimuth? Excuse me if you've already answered this question.