Sperzel Trim-Lok 6-In-Line Guitar Machines

5.0
  • 28 Reviews
  • Write a review

Sperzel's rear thumbscrew locks the string, making these machines ideal for tremolo guitars. For 6-in-line pegheads.

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Sperzel Trim-Lok 6-In-Line Guitar Machines Satin chrome

Satin chrome

Item # 3422
In stock, ready to ship!

$65.66

3 or more $55.81
+
Sperzel Trim-Lok 6-In-Line Guitar Machines Satin black

Satin black

Item # 3422-B
Due 1+ month
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$69.69

3 or more $59.24
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Sperzel Trim-Lok 6-In-Line Guitar Machines Satin gold

Satin gold

Item # 3422-G
In stock, ready to ship!

$80.77

3 or more $68.65
+
Quantity Discount Prices apply when you buy multiples of the same item number.
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Quantity: 20

Details

Sperzel's rear thumbscrew locks the string, making these machines ideal for tremolo guitars. For 6-in-line pegheads.

The string posts on 6-in-line sets have graduated height (no string trees needed). Cast gear housings with sealed lubrication. Single pin mount keeps tuner from rotating, no mounting screws needed. Recommended for 1/2" - 9/16" (12.7mm - 14.29mm) thick pegheads.

• 12:1 ratio
• 10mm (13/32") diameter pegholes required
• Removable metal knobs
• Threaded peghead bushings included
• Sets of 6

Staggered string posts:
The Sperzel 6-in-line tuners feature 3 heights of string posts in each set. The tallest two tuners are used on the E and A strings, the medium length posts are used on the D and G strings, and the shortest two posts are for the B and E strings. This allows the E, B, G, and D strings to have a steeper angle off the nut than with traditional tuners — eliminating the need for string trees.


    • Item #
    • Weight
    • 3422
    • 0.547 lbs. (0.25 kg)
    • 3422-B
    • 0.483 lbs. (0.22 kg)
    • 3422-G
    • 0.488 lbs. (0.22 kg)

Ratings & Reviews

Sperzel Trim-Lok 6-In-Line Guitar Machines

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  • GOOD PRODUCT
  • AVERAGE PRODUCT
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  • POOR PRODUCT
5.0
  • Based on 28 Reviews
Displaying 1 of 3 1 2 3
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5.0

Superb stability - my template was accurate

By
(Customer's Reviews)


Very stable, accurate, and incredibly smooth. The template requires you to use a needle pick to mark the exact center of the hole, and a straight edge (taped) to the headstock for consistency. They don't recommend or mention that, but I do :p.

It should not be easy; the tuners should not flop around - snug is the way to be before the nut is even on.

5.0

Sperzel Locking Tuners

By
(Customer's Reviews)


Received tuners in 3 days, Put them on a kit strat that I have replaced all hardware including neck and was having trouble keeping in tune. Put on the Sperzel and was amazed at how well the guitar now holds 440 pitch. As other customers stated the cardboard assisted placement templet was not accurate. I reverted to marking the end of the metal dowel with pencil led giving me accurate hole placement for the metal dowel. Sperzel could put a thin metal template in the kit with accurate punched holes to assist in mounting tuners. Other than that they are smooth, easy and fast loading. Great product will order again for my tele.

3.0

Don't love the Sperzels

By
(Customer's Reviews)


I bought Sperzels for my Strat in 1985 when I read Keith Richards was using them. Were always fine. I don't really like these Sperzels. The action varies among the tuners and is not smooth, especially when tuning down. These tuners also made me realize that I don't like locking tuners in general. Now that I have an electric string winder, I prefer the more traditional tuners. I really like the Grover Rotomatics. They also have a finer tuning ratio-- 18:1; rather than the 16:1 of the Sperzels.

5.0

Great improvement

By
(Customer's Reviews)


i have replaced the tuners in my 2001 MIM strat with satin chrome and boy what a difference. Rarely goes out of tune, easy to adjust, easy to replace strings, no need for string trees and in my opinion looks beautiful. Recommended! I ordered it through regular mail and it arrived in just two and a half weeks great!

5.0

Son de 10sss 

By
(Customer's Reviews)


Como Riquelme 10. ++++++++++++++++++++++++++++++++++++++++

5.0

snazzy

By
(Customer's Reviews)


very cool tuners. tuning action is a bit rough but they certainly hold the tune very well. no more high E slippage

4.0

Sperzel 6 in-line

By
(Customer's Reviews)


One of the six has a a gear mesh that's a bit rough, which is surprising, but these things are excellent. The graduated height is fantastic. Never liked string trees, even the roller ones.

5.0

good   tuner

By
(Customer's Reviews)


I buy this tuner from stewmac more 10 pcs , customer like it

5.0

Best. Tuners. Ever.

By
(Customer's Reviews)


These are my favorite tuners. The cardboard template is a little dinky, but it's accurate. Stewmac makes a jig for drilling a hole to accept the mouting pin. What I do is just eyball it with the cardboard template. Comes out good for me. Good weight, very sturdy, GREAT matte finish, the locking pins have never slipped on me in the 15+ years I've had them on my V. Best. Tuners. Ever.

4.0

Nice tuners but lousy template

By
(Customer's Reviews)


Very nice quality tuners that I have on many guitars. The supplied template is not very good though. You must be very careful drilling the pin hole. My first attempt did not go as planned and I used the template.

Displaying 1 of 3
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