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Gotoh Magnum Lock-Trad 6-In-Line Guitar Tuners, Black

  • Based on 87 reviews
Condition: New
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FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by StewMac

Arrives Feb 9 – Feb 13
Order within 9 hours and 53 minutes
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Features

  • Traditional thumbscrew-style locking functionality with Gotoh technology
  • Locking tuners are excellent for non-locking tremolo guitars, and for players that do heavy string-bending
  • Rock-Solid string posts eliminate looseness, for improved tuning stability, and two post heights eliminate the need for string trees
  • 16:1 gear ratio for precise tuning
  • Set of 6-inline tuners comes with mounting hardware (6 bushings, washers, and screws)

Description

Traditional thumbscrew-style locking functionality with Gotoh technology.Pull the string taught through the tuner hole, and with a twist of the thumbwheel the string is locked into the post. Just a few turns of the tuner knob and you're up to pitch. Since there's just a partial wrap of string around the post, tuning stability is dramatically improved. Locking tuners are excellent for non-locking tremolo guitars, and for players that do heavy string- bending.Rock Solid™ string posts eliminate looseness and reduce backlash for improved tuning stability. No more wobbly string posts to cause tuning problems. Two post heights eliminate the need for string trees.The Lubri-Coat™ process electro-coats the gears with a special polymer layer. This eliminates the need for oil and keeps the lubrication where it's needed, for the life of the tuner.Gotoh SG381 MG-T16:1 ratio10mm (13/32") diameter pegholes required2 post heights: 18.5mm and 20mmRemovable metal knobsBlack finishThreaded hex bushings and mounting screws (6 each) includedSet of 6 in-line tuners

Item Weight: 8.8 ounces


Package Dimensions: 6.02 x 2.56 x 1.65 inches


Item model number: 7105-B


Is Discontinued By Manufacturer: No


Date First Available: November 17, 2017


Material Type: Metal, Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 9 – Feb 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good quality tuners, worth the cost.
For the price I could not be happier with this product. Second set of tuners I've bought from Gotoh and I am pleased.
Reviewed in the United States on September 23, 2025 by Addy

  • My favorite tuning machines
I’ve always favored Gotoh tuning machines and these Magnum Lock are top notch. They fit a 10 mm peg head hole, look great and most importantly work great. Zero complaints.
Reviewed in the United States on June 6, 2024 by Wicked Fester

  • Amazing Look
Great look, easy install, amazing quality!!!
Reviewed in the United States on February 11, 2024 by Michael B Gonzalez

  • Barely fit but made it work
These are for thinner headstocks, any ltd model will be an extremely tight fit for the high strings. The low string posts are normal like the height of the esp E-II models. However the high strings barely fit. You almost have to take the entire flywheel of the back to make them fit, I use diaddario XL 11-56s. If you can make them fit I suppose it will work it's been maybe two weeks now and they work like normally aftermarket tuners should. Only reason I didn't give them a higher rating ... show more
Reviewed in the United States on August 3, 2023 by Drew

  • Awesome product
Awesome in every way. I have 5 guitar's with Gotoh tuner's for that reason
Reviewed in the United States on May 4, 2025 by Gregg C.

  • The solution... I hope.
These tuners are nice! I've always gone to Gotoh if possible on my bassses. Never wanted a strat cuz tuning w/ trem, locking plates, Floyd. Just a hassle. Decided to build one. We will see how this build goes. They do sound/play great! These Lock and don't crimp the string w/ screw down type. I hope they work! Beautiful moving design. They look great! ... show more
Reviewed in the United States on December 14, 2023 by fancydresser

  • Ok tuners with hardware issues
2 of the mounting screw heads tore off half way in (to properly sized pilot holes) with very little torque being applied. Tuners seem OK but the hardware is terrible and probably not steel (screws are not magnetic- probably zinc alloy chineseium.)
Reviewed in the United States on February 23, 2025 by DHB, Jr

  • Fit Kramer Baretta Special
They are short but actually drop right it and fit the Baretta Special. Don’t worry when you see that there is little clearance up top. They work great and help to give more angle behind the nut. Love having locking machines. You’ll never go back.
Reviewed in the United States on September 5, 2023 by Ron H. Ron H.

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