Anyone know where to find this part?

Anyone have any idea where I can find ground contacts for 1/4" PCB mounted jacks?

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Not sure where to get in large quantities, but here are 2 sources (never bought from either, but they’ve been around long time and I’ve never heard bad about them)


 
I was going to say..........Tatooine?

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How could anyone forget Cliff!?


Oh. Different Cliff!

"That's a clear case of miss taken I dent it, he..."

CLIFF CLAVIN CHEERS 4328ratzenberger.jpeg

"...It's a little known fact that it was this bass-man, Mr Burton himself,
who spawned a whole syllabus of erudition that began with his teaching music,
but now encompasses all forms of scholarly enlightenment,
presently known collectively as 'CLIFF's NOTES'.
"
 
That works, if you have a rivet gun. Buffalo sure made some nice looking stuff.


I've seen it done a few different ways... Ground wire attached to the star washer under the 3PDT, negative battery spring pressing against the enclosure wall, wire wrapped around the 1/4" jack, I've even seen one where they just soldered a piece of solid core wire sticking up like an antenna so it touches the enclosure lid when it's on.

I have a bunch of those Cliff contacts on the way, it seems to be the easiest and less intrusive way for now.
 
I'll say that what @KR Sound describes is a good method as opposed to ground springs. I used ground springs for early revisions of the Pompeii and what I did not like was how much pressure was put on the solder joints.

My Mooer E-Lady had a PCB mount tab that connected at the screw for the backplate and that was a really low friction, high contact connection, assuming the screw did not come loose!
That's fair. I guess as long as the pressure is minimal then it's a step above the ground spring. Anything that pushes or pressures boards inside the enclosure seems like it would be undesirable in the long run though. But I have never seen a production pedal fail due to either of these options so I admit I am unjustified in my bias.

I saw a Mooer E-Lady locally for like 25$ the other day and remembered that there was a fan base for it. It was tempting for sure.
 
Cliff washers are the classiest solution in my opinion. Like Monk said, they're seamless and once installed you don't have to worry about them anymore... They're out of the way, no washers to remember to install.

Every modern Wampler pedal I've seen uses them on both jacks.


I don't mind the ground spring method, but they can be a little finicky when installing the PCB back in the enclosure. I'm always afraid the spring is going to catch the side of the enclosure and scratch the powdercoat when reinstalling...

They also take up a pretty good bit of PCB real estate. For perspective, this is the footprint of a Keystone 628 compared to a small PCB like the Super Stevie.

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