Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.
Ratio Tune-a-Lele Ukulele Tuners (4 pcs) - Graph Tech Guitar Labs Ltd.

Ratio Tune-a-Lele Ukulele Tuners (4 pcs)

PRU-4004-BK
5.0
Rated 5.0 stars
5 Reviews

SCIENCE BEHIND RATIO:

RATIOĀ® patented gear technology
RATIOĀ® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.

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Tune-a-Lele Ukulele tuners areĀ the worlds lightest machine heads, with a uke friendly 6:1 gear ratio!

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ThisĀ super light, yet strongĀ machine headĀ makes ukes balanced, not headstock heavy, and withĀ zero back lashĀ makes tuning so much easier.Ā 

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Description:

The PRU-4004-BK is a set of RATIOĀ® Machine Heads for ukulele that use 4 tuners.

These ukulele machine heads are perfect fit for all types of ukuleles including Soprano type.

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Ratio Tuned Machine Heads: The New Standard In Tuning Technology

Specification:

Gear ratio: 6:1
Peg holes diameter required: 0.236" (6mm)
String post diameter: 0.232" (5.9mm)

Bushings diameter: 0.344" (8.75mm)
String post length to string hole: 0.732ā€ (18.6mm)
Weight per single machine head: 0.011lbs (5g)
Weight per set of six: 0.044lbs (20g)
String diameter up to 50 gauge (up to 1.3mm diameter)
Includes 4 machine heads, mounting screws and bushings

GUIDES:

Ā Ā Staggered Ratio Measurements.pdfInstallation Guide

REVIEWS:

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5.0
Rated 5.0 stars
Based on 5 reviews
Total 5 star reviews: 5 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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5 reviews
  • JL
    Jessi L.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    Yesterday
    Beautifully light!

    They weigh almost nothing, they're smooth to turn, and they seem to have zero backlash. What's not to love?

  • MS
    Mark S.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    1 month ago
    Incredible Control, Super Light

    These are incredible tuning pegs that are super light and well machined. They have the perfect tension allowing you to tune your Uke with precision time and again. I've replaced tuners on ukes that required repairing screw holes on the back of faceplate because they are that good.

  • JW
    Jeremiah W.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    1 month ago
    I love these

    Absolutely in love with these, they work awesome and look extremely sharp. Never realized how good my concert looks without ears. Thinking about buying a set for every uke in my house

  • ES Profile picture for Eddie S.facebook logo
    Eddie S.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    1 month ago
    Amazing improvement

    I put them on a cheap plywood uke and brought it to the most inhospitable environment I know of for 10 days of performances in the broiling heat, dust, and sun, with lots of kicks and bangs, drops and spills... no normal tuner would have, could have survived, much less thrived, kept tune, looked and performed great. I'll be putting them on all my performance Ukes. -Eddie Scher

  • HW
    Hans W.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    3 months ago
    Mounted on my Mahimai

    OkƩ for me

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