Grace F-9

The F-9 series cartridges were high output moving magnet cartridges.

Regards,
-- Al

Al is right. All of the F-9 series were high output moving magnets. The styli differed in shape and materials used.

http://www.vinylengine.com/cartridge_database.php?m=Grace&t=any&mod=&sort=1&Search=Search&sty=&ovlo=&ovhi=&can=&dclo=&dchi=&stid=&masslo=&masshi=¬es=&prlo=&prhi=

The mv output for the F9 series was 3.5mv. They differed only in stylus type and tracking force. I have a data sheet which lists the specs for the whole F9 series. If u have other questions about it just email me. shay

Hi and thanks for the responses. US cityrecords ad for a f9e which states that the output is 5.5 is what prompted the question. I own a f9 ruby and love it and am thinking of adding another to my collection so I want to make sure of the facts.
thanks
rich

So, I just checked vinyl engine and there are a couple of the f9's that are 5.5. So my question still stands , how do you tell the difference? Is there a marking?
thanks