ZYX R 1000 Sigma X - thoughts, comments, reviews


Have an opportunity to purchase a ZYX R 1000 Sigma X cartridge and have not been able to find much information on the cartridge. Most forum threads and reviews are about the UNIverse. Have searched the Sorasound sight with no luck. Finally went to the Japanese distributor sight, Sibatech and was able to find out a little bit more info. On their sight they list the Airy 3, Cosmos 4 series, and the Sigma. My question is the UNIverse the same as the Sigma? Or is the UNIverse the same as the 4 series? Anyone familiar with the sound of the Sigma, or know of any reviews? My analog system consists of Clearaudio Maximum with Graham 2.3. Cables are Siltech Avalon and Compass Lake with Brinkman phono amp. Preamp and Amps are JRDG Coherence 1 and heavily modified Model 7's. Speakers are SF Guanari Mememto's with Siltech Emperor. This cartridge would supplement a Benz Micro M2. Thanks for your thoughts/comments.
Ag insider logo xs@2x94968
The Sigma was a diamond cantilevered model that predated the development of the UNIverse. It's rarely made or sold any more because the UNIverse outplays it (according to Nakatsuka-San) while being less expensive.

The 4D (I'm unaware of any other "4" model) is the same cartridge as the Atmos. Atmos is sold in the USA by SoraSound, 4D is sold in other markets by dealers who purchase from other distributors. There's no technical difference, just the name for marketing purposes.

The 4D/Atmos not the same as the UNIverse. Read the reviews of both cartridges beneath my signature.
Thanks for the response Dougdeacon. Read your review of the UNIverse and it sounds wonderful. Question for you is depending upon price, would you go for a UNI or a Sigma. Audiogon classifieds have the UNI listed at $7,500 with selling for $5,000. If you could get a Sigma for around the same price of $5,000 would you? Again, do you know of any reviews of the Sigma cartridge and what would you think are the major differences in sound? Thanks for your thoughts.
94968,

I've never heard the Sigma myself and don't know anyone who has. Never even saw a review. It disappeared before I reached this level of insanity.

It had a list price of $10K when it was discontinued 4-5 years ago. That could be driving that $5K asking price. What's it "really" worth? Only you and the seller can decide. ;-)

FWIW, you'll have to pry my UNIverse from my cold dead pinkies (and you'd still have to fight off my partner). Here are some considerations I'd be thinking about:

- Nakatsuka-san believes the UNIverse is better (though his sonic priorities do differ from mine, and maybe from yours)

- there's no price difference, and the UNIverse would come with a full warranty and Mehran's unparalleled customer service

-there's a pretty active community of UNIverse owners here and elsewhere who'll share tips (it's the most responsive/sensitive cartridge I know, with very narrow sweet zones for VTF, VTA, antiskating and azimuth and very high rewards for getting everything right)

Here's one unwelcome tip: the UNIverse deserves a better arm than any Graham short of the new Phantom. Not that it won't play and play well on a 2.x, as your Benz undoubtedly does now, but you won't get anywhere near its full capabilites. More upgrades to look forward to!