Skip to product information
1 of 7

220 total reviews

Ratio Tune-a-Lele Ukulele Tuners 6:1 with Large Buttons (4 pcs)

Ratio Tune-a-Lele Ukulele Tuners 6:1 with Large Buttons (4 pcs)

PRU-5004-BK

702725242382

Regular price $39.95 USD
Regular price Sale price $39.95 USD
Sale Sold out
Shipping calculated at checkout.
Select Dots Color

RATIO¬ģ patented gear technology
RATIO¬ģ - Calibrated Machine Heads incorporate different string gauges into the tuning equation.

 

Tune-a-Lele Ukulele tuners are the world's lightest machine heads, with a uke friendly 6:1 gear ratio!

 

This super light, yet strong machine head makes ukes balanced, not headstock heavy, and with zero backlash makes tuning so much easier. 

 

The PRU-5004¬†is a set of RATIO¬ģ Machine Heads for ukuleles that use 4 tuners.

This set has larger buttons than the PRU-4004-BK version.

These ukulele machine heads are a perfect fit for all types of ukuleles except the Soprano type.

 

Ratio Tuned Machine Heads: The New Standard In Tuning Technology

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: 0.732‚ÄĚ (18.6mm)
Weight per single machine head: 0.015lbs (7g)
Weight per set of six: 0.066lbs (30g)
String diameter up to 50 gauge (up to 1.3mm diameter)
Includes 4 machine heads, mounting screws and bushings

View full details
5.0
Rated 5.0 out of 5 stars
Based on 220 reviews
Total 5 star reviews: 211 Total 4 star reviews: 9 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
Customer-uploaded media carousel. Press left and right arrows to navigate. Press space or enter to open more details.
Slide 1 selected
220 reviews
  • JH
    Jack H.
    Verified Buyer
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    Reviewing
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Quality!

    I have the Ratio Machine Heads on all my guitars, some locking and some non-locking. Electric or acoustic, they work great, the adapters (when needed) fit right, after years not one failure of any kind. A quality product that works as advertised, maybe better. Love them!

  • RS
    Russell S.
    Verified Buyer
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    Reviewing
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Best - period.

    So great! Nothing comes close.

  • J
    Jlele
    Verified Reviewer
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    Reviewing
    3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    PRL-8311-CO sur Yamaha Revstar RSS02T

    S'adapte à la perfection sur une Yamaha Revstar RSS02T.

    Le montage est très propre, aucun perçage nécessaire, la plaque d'adaptation est vraiment une excellente idée. Accordage très précis.

    TOUT EST PARFAIT

  • DN
    Dennis N.
    Verified Buyer
    6-In-Line Ratio Electric Locking Machine Heads Staggered Posts (PRL-9721, 9731, Select Finish and Button Style)
    Reviewing
    6-In-Line Ratio Electric Locking Machine Heads Staggered Posts (PRL-9721, 9731, Select Finish and Button Style)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Not installed

    Part of a project build. Not installed at this time. They came highly recommended.

  • DT
    Dan T.
    Verified Buyer
    3+3 Ratio Acoustic Locking Guitar Machine Heads (PRL-8411, PRL-8441, Select Finish and Button Style)
    Reviewing
    3+3 Ratio Acoustic Locking Guitar Machine Heads (PRL-8411, PRL-8441, Select Finish and Button Style)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Works perfectly on my Taylor GS Mini E-Koa

    I know a lot of people think it is overkill to put locking tuners on an acoustic. There is no tremolo bar and not a lot of big string bends, but the stability and the ease of string change make it worth it in my opinion. I installed the PRL-8411's on my new Taylor GS Mini e-Koa. The machine heads matched perfectly with the two original holes on the back of the head. No need for any InvisoMatch plates. The individual ratios for each string makes tuning much quicker and locks in accurately. Highly recommended.

Reviews LoadedReviews Added