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Private member DiscussionAcoustic Repair

Local Thrift Shop Find: Gibson Ivory Top A3 Mandolin

A customer brought in a Gibson ivory top A3 mandolin. It's in good shape and has all the parts. He found it at the local thrift store here in Bishop. He wants it mechanically sound. Here are the problems: 1) Everything that comes into the shop has a shrinkage component and the effects of course very from instrument to instrument. This instrument is no exception and the results of that shrinkage, in this case, are severe. The top, ba…

6 replies
6 replies
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Ian Davlin
@member Man, sorry for the late reply. I would just keep on taking this mandolin apart until you meet serious resistance. I'd build a mold and just trim it until it fits and…
Private member DiscussionElectric Repair

Gretsch Rally Hell

Just sharing some info to procrastinate my nth attempt at getting this thing together. and some venting. If you get one of these in with electronic issues, estimate high. Customer brought in a Gretsch Rally in pieces that he picked up from the last repairman (who died), and just wants it to play. Minor binding repair and a weirdly-angled zero fret were relatively easy to deal with. The dead electronics are the main problem.…

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Private member
I would even consider using 2.5mm TRS or TRRS connectors. (Similar to what Guitar Fetish uses on their pickups.) That would allow modularity of the components, and even easier installation. Only drawb…
Private member DiscussionFinish Repair

Mid-90s Gibson acoustic finish adhesion

A fella left his 1994 Gibson Blues King locked in a damp garden shed through a hot humid summer. See attached pics! The clear coat has lost adhesion pretty much everywhere on the neck, back and sides, and is starting to let go on the top too in places. But 95% of the colour underneath seems to be hanging in there. Customer is open to a full refin. But I'm wondering how exactly the colour on these was applied, why it seems relatively…

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Ian Davlin
I'll start swinging by late. Fair warning. My A game leaves the station at about 4pm these days cuz I'm old.
Private member Discussion3D Printing

F Hole Plugs for Archtop

I drew up and printed these F hole plugs for a customer a little while back, felt like showing them off here. The bottom diamond shaped piece has a M4 nut in it, and is super glued to the body of the plug at its two tips. An M4 screw threads into the nut through the counter-sunk hole in the top of the plug. The entire plug drops into the F hole, and then you can tighten the screw slightly to expand the plug so it clamps itself into plac…

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Private member
Great idea, and I love the idea of comically oversized F holes.