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Grado 10K Ohm Loading?

I've read some people have had great success using 10K Ohm loading on their Grado (standard HO-MM) carts as opposed to the standard 47K. Is there any validity to this? I have a variable resistance MM phono pre in my old Yamaha integrated but the lowest it will do is 30K. Would 30K be a good compromise? This phono section has three available loading choices, 30k, 50k, and 100k. I could probably swap out some resistors and play around with different loading values if I wanted. Do I stand to gain anything by trying this?
hyperreal

Showing 1 response by atmasphere

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atmasphere
12,086 posts
 
In the past (before the wood body Grados appeared) we ran the loading on the Grados at anywhere from 7K to 10K with excellent results. I can't speak for the current lineup, but on the lower priced models I would not be surprised in the least to find that 10K is still a good value.

At the very least I would set the Yamaha to 30K. A little should be better than nothing, although our experience was that you really didn't start hearing anything until you got below 20K or so.
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