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FR64 cartridge suggestions

Been out of the loop for quite a few years due to some 'life' events, with system in storage.

I have been able to pull my system from storage, and last year worked enough overtime to upgrade or purchase new equipment, but I have not upgraded my turntable/tonearm/cartridge yet.

My turntable is a Technics SL1000 MKII which for those not familiar, is the Technics SP10 MKII turntable mounted on a factory plinth.
I have two Technics B-500 bases with an 'E' armwand and 'H' armwand that I don't use.
The tonearm I do use is a Fidelity Research FR64, so I need a low compliance cartridge.
The cartridge I used last is a vintage Fidelity Research FR-1 MK3 F, which needs to be re-tipped, and I will do so once I get a replacement.

The rest of the system includes:

Zesto 1.2 Andros tube phono stage
Zesto 1.5 tube preamp
Quicksilver V4 tube amps (new KT150 version)
Green Mountain Audio Continuum 3 speakers
JL Audio 113 Fathom subwoofers (pair)

Curious what cartridges other high mass tonearm owners are using, especially those who use Fidelity Research FR64/66 tonearms.

Looking for cartridges under $2000 USD at most.. probably should spend half that.

I have over 20K records, so I am very anxious to get this back into service.

Really curious about suggestions and thanks in advance.



rich121
chakster's avatar
chakster
6,144 posts
 
Do you have both counterweight of the different mass for your FR tonearms or they are all have the same big and heavy counterweight ? 

If the compliance is 10μm/mN @ 10Hz then it's fairly low conpliance and heavy mass is what you need. But if the compliance measured at 100 Hz then your cartridge is twice as much in compliance. So you have to ask them to make sure! 

Actually i'm surprised if the SoundSmith cartridges have such a low compliance as 10cu ... (it's a bit old fashioned for a modern cartridge designer). Not sure how heavy is your headshell to balance with the tonearm counterweight. 

BTW: How did you sent then to Ideda Sound Lab ? Do you have direct contact ? 
lewm
13,782 posts
 
Nandric knows this through my personal communication with him, but after I stated that my B60 was functioning perfectly, I found out two things about it: first, mine also can move back-and-forth a few millimeters in the horizontal direction, but thankfully it is tight and stable in the vertical direction, at least. Second, therefore I also need a new set screw. In reading the latest posts on this subject, I am thinking that I know a very fine machinist who has an audiophile bent. This is Colby Lang whom some of you may also know. He lives in Oregon. It may require me to send my B60 to Colby so he can make a perfect screw, if you pardon the expression, but I am willing to do that. First, I will contact Colby and see whether he is interested in this little project. Meantime, if you guys tell me whether you do or don’t want such a screw I can probably get a group price from Colby. He doesn’t work for free.
lewm
13,782 posts
 
Forgot to say, happy new year.
rich121's avatar
rich121 OP
187 posts
 
chakster
I have 2 counter weights, one is 175 grams, which was used on the FR64 and  the other is 250 grams, which I'm hoping to be able to use with the FR64S.
I'm hoping I will be able to get balance close to the bearing so as to lower the seen Effective Mass, but won't know if it works until I get the tonearm back from Ikeda, which I just shipped on Monday, they will completely disassemble the tonearm, clean it, check for any issues, repair/relube and then replace the existing silver wire with new Ikeda silver wire.

I was planning on using a carbon fiber Yamamoto HS4S headshell... it is only 10.7 grams (compared to the 20 grams of FR headshell used when rating the FR64S @ EM of 35 grams) and the leads on the headshell are 6N copper leads, next I would like to find a similar headshell with 6N silver leads.

I talked with Peter Green of SoundSmith and he said that the 10um/mN @ 10Hz rating on their cartridges is a good match for up to around 29 gram Effective Mass on a tonearm. Actually most of their cartridges fall into this range.
rich121's avatar
rich121 OP
187 posts
 
Also...

HAPPY NEW YEAR!!!
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