Dynavector XX-2 MK2 vs Shelter 901 MK2


I have upgraded my Clearaudio Concept to Performance DC with Concerto V2 cartridge but I find it sounding bright with vocal sibilance on some of my vinyl collection. Set my phono preamp to 25ohm to tame the brightness. I triple check all my alignment, tried different positions to no avail. I am using the Clearaudio Alignment gauge which I tried the Clearaudio recommended and the IEC standard. Seems like I hit the dead end so I decided to try a much warmer cartridge either the Dynavector XX-2 MK2 or the Shelter 900 MK2. I listen to all genre except classical but mostly rock.

If you have experience on either or even better, on both cartridge please advise.
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Hey Brf,

I did all I can with VTA by raising and lowering the arm. I find the lowest weakens the sibilance but its still there.
Hey Jmcgrogan2,

I read some reviews on Koetsu, It is warmer but rolling off on the bass which I wouldn't want to sacrifice specially with rock music. The review said the higher you go with Koetsu then you'll get better bass. Sadly it is over my budget.

Thank you everyone for pointing me to Dynavector direction.
FWIW your problem with vocal sibilance may not be a cartridge issue. Clean reproduction requires pristine electronics too. Especially the power supplies.

I've owned both a Shelter 901 and 9000. An elliptical stylus has more trouble tracing vocal sibilance accurately than more radical geometries. I'm currently using a Soundsmith Sussurro. Peter's prototype actually, and it hands down beats the pants off the Shelters.
Hey John_tracy,

I forgot to mention I'm using a clarify tonearm. Using Mcintosh C48 MC phono stage. I'm not sure what you mean by pristine electronics. To some, Bose is pristine lol