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Where can I buy one Grover Tuner?
Hi
I am having a little problem with the G tuner on my 2006 Epiphone Masterbilt 500MNS. According to specs, the tuners are Grover® Sta-Tite™ 18:1 ratio. When I got the guitar the G tuner seemed loose and the tech just tightened it with a small screwdriver. However a visual examination of the tuner (open back) shows the worm gear is partially worn down. It is sort of holding but I have to tune up or down slowly so the gear will catch. The other tuners seem fine so I just want to replace one. Any thoughts or ideas? My luthier pal named a place but I forgot what it was. Thanking you in advance.
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |
#2
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#3
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |
#4
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The better StaTites have an 18:1 ratio. FYI, these tuners have a lifetime warranty. I would contact Grover and have them send you one.
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#5
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I will contact Grover to find if the warranty extends to non-original owners.
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |
#6
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https://www.stewmac.com/Hardware_and...BRAND%3aGROVER I pulled up a couple of Reverb listings for your guitar and it looks like it came with the lower grade stamped baseplate tuners. I've seen the gears in those tuners fail but I've never seen one of the Deluxe tuners with a problem. You more than likely have the Grover GRV97N tuners, stamped baseplate, nickle finish, butterbean metal tuning button: https://reverb.com/item/30215581-gro...set-3-3-nickel Take a look at the expired Reverb listing and pull up the rear headstock image: https://reverb.com/item/27316652-200...guitar-natural Last edited by Rudy4; 12-14-2019 at 06:03 PM. |
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Yes that's what it is, the lower-priced. The main screw is as pictured, black with a four-slot screw.
but, that Reverb description says the ratio is 14:1 but the Epiphone specs say it is 18:1 so that's what confusing me. I'm assuming Epiphone made a mistake or maybe it was upgraded somehow so the specs on the Epi web page are different than what is on my guitar. But what I have does look more like the GRV97N tuners shown.
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |
#8
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It's easy to work out the ratio on open gear tuners - just count the teeth on the gear.
18 teeth = 18:1
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Brucebubs 1972 - Takamine D-70 2014 - Alvarez ABT60 Baritone 2015 - Kittis RBJ-195 Jumbo 2012 - Dan Dubowski#61 2018 - Rickenbacker 4003 Fireglo 2020 - Gibson Custom Shop Historic 1957 SJ-200 2021 - Epiphone 'IBG' Hummingbird |
#9
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Don't get too hung up about the ratio, both 14:1 and 18:1 ratios will tune just fine, the more important thing is how they are constructed. I'd advise you to simply replace your 14:1 tuner. I will look in my stash, but the only 14:1 tuners I remember having was a new set that I took off to upgrade a guitar to the Grover Deluxes. I sent that set to someone looking for tuners to replace ones that were bent on their guitar. I've used a LOT of sets of the Grover Deluxes, I think they are hands-down the best value you can find in a traditional open back tuner. |
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The only exception I have ssen to the 'count the teeth' rule is on the pre-1938 Grovers. Most worm gears on guitar tuners are single helix, and advance one tooth per revolution. But the old Grovers had a double helix worm gear that advanced two teeth per revolution, and had a 12 tooth crown gear. That means the ratio is 12 divided by 2, or 6:1.
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This morning I got an email from Grover. The rep said if I sent $7.50 they will replace the tuner.
So I will probably do that. I wonder how long that will take what with the holiday coming up. It's good to know how quick and responsive the company is and that the guarantee is for the item and not just for the original owner. Good stuff.
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |
#12
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My experience is that you will see very efficient service . You may actually see your replacement before Christmas if you act now . You will almost certainly see the replacement before the new year if you act now . Git 'er done . |
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#14
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Good idea but I think this is the only bad one. You can see that the worm gear has become stripped or mashed or something. The others seem OK.
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Martin X1-DE Epiphone AJ500MNS Alvarez AD30 Alvarez AD710 Alvarez RD20S Esteban American Legacy Rogue mandolin |