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Home : Tuners : Guitar, solid peghead tuners : Schaller Tuners : Schaller Locking Guitar Machines 6-In-Line

Schaller Locking Guitar Machines

Read 6 Reviews   |   Write a Review

Smooth 16:1 gear ratio, with a rear thumbscrew to lock the string. Single pin mount keeps tuner from rotating, no mounting screws needed.

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Schaller Locking Guitar Machines
Item# Description In stock Price Quantity
0661 Chrome, 6-in-line Yes
3 or more $78.42  

0661-G Gold, 6-in-line Yes
3 or more $143.31  

Quantity prices apply to multiples of the same item number Selected currency  


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• 16:1 ratio
• 10mm (13/32") diameter pegholes required
• Removable metal knobs
• Set of 6

Staggered string posts:
The Schaller Locking 6-in-line tuners feature staggered string post holes. The tuners with the holes higher above the face of the peghead are used on the E, A, and D strings, and the shorter hole posts are for the G, B, and E strings. This allows the strings to have a steeper angle off the nut than with traditional tuners — eliminating the need for string trees.

To be sure these tuners fit your instrument, compare your existing machines and peghole dimensions to our listed specs to help determine the best replacement.
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 Ratings and reviews
Schaller Locking Guitar Machines
Schaller Locking Guitar Machines 6-In-Line
5 out of 5 stars
Based on 6 ratings Write a Review
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Displaying 1 – 6
5 12-23-2013

I bought these to replace vintage style Schaller non locking on a G&L ASAT. They were a perfect replacement with no modification. Best locking tuner ratio out there. I checked all major websites and this was the best deal as well!

Chad1655  St. Joseph, MO
5 4-07-2013
Excellent tuners

These tuners is the real deal. I've replaced all Fender original tuners with those. Couldn't be happier!

GoranS  Sweden Read my reviews (4)
5 3-08-2013
Better than Sperzel

Adds heft and I like the knob better...great quality

mikrow  Huntington Beach, CA Read my reviews (34)
5 8-06-2012

These tuners installed easily into a G&L ASAT Classic S with no drilling. They're excellent and they save so much time! My first order from Stew-Mac. Won't be my last! Thanks.

elk  LA
5 12-10-2011
Yet another set of Schallers

I've probably gone through a dozen sets of these locking tuners. I upgrade every guitar that I get (With the exception of the Gibson L5) with these locking tuners. My most recent set went on a Warmoth custom neck which I installed on a hot-rodded Roland Ready Strat.

On a Strat and a Tele I really like the two height posts which eliminate the need for string guides, but I suppose if you had a tilted back headstock you wouldn't need them,but would it hurt anything? I never have done a headstock like that and used 6 inline ones.

Anyway thumbs up on the Schaller Lockers

Big Ron

Big Ron  Chattanooga, TN USA Read my reviews (2)
4 3-04-2011

I LOVE these tuners, but here's what I don't like about them first. I have the 6-in-line set, and the posts are different heights! They should make that an option. Not everyone puts these on a tele/strat. It's not a deal breaker, but it bugs me a little. And, they are a little heavier than non-locking tuners. On a marginally balanced guitar, it does make a little difference(almost nil).

Okay, time for the rave instead of rant: They are SMOOTH as silk! 16:1 ratio is really nice. The locking feature saves so much time, and is so much more stable than wrapping strings. They are built like a tank, and look awesome. I guess next time if I don't want staggered posts I'll buy 2 sets, and mix & match so my tuners don't look weird!

Charles G.  USA Read my reviews (9)
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Shown on page 58 of our latest catalog.
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