1959 X-50 - Factory Control Knobs

SFIV1967

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Pictures always help, so you are looking for one each of that version?

1762016718235.png

You might want to read GAD's blog about them:

Unless you go ebay you could use the new Guild knobs but read the above link first about the differences.

Ralf
 

1962300

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Oh yea...those are them.
Thank you for sharing the GAD Rambling link; great info!
I have split shaft pots....Of course it seems that none of the sellers dictate if their knobs are for split shaft versus smooth shaft.
There is a seller that described the knobs as designed for crimp shaft. (I don't know if that matches s split or a smooth; ha!)
 

Rocky

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Oh yea...those are them.
Thank you for sharing the GAD Rambling link; great info!
I have split shaft pots....Of course it seems that none of the sellers dictate if their knobs are for split shaft versus smooth shaft.
There is a seller that described the knobs as designed for crimp shaft. (I don't know if that matches s split or a smooth; ha!)
I would imagine a "crimp shaft" would be a split shaft, but everyone sees things differently.

It's possible to use a knob intended for a solid shaft on a split shaft, if you orient the set screw along the split to pry them apart. Of course, that may not be the orientation you desire.
 

1962300

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In counting the splines on one of my non-original knobs, I have 16 total splines.

Thus....
"Most import pots, on the other hand, have only eight splines on each side of the split shaft in a formation that is commonly called coarse spline."

I shall seek some reproduction 16-spline knobs then.
Thanks!
 
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