Ratio by Graph Tech Model # 5004-BK (6:1) Ukulele Tuner Large button (4 pc set) Black #5004-BK
Ratio by Graph Tech Model # 5004-BK (6:1) Ukulele Tuner Large button (4 pc set) Black #5004-BK
PRU-5004-BK
702725242382
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RATIO® patented gear technology
RATIO® - 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® Machine Heads for ukuleles that use 4 tuners.
This set has larger buttons than the 4004-BK version.
These ukulele machine heads are a perfect fit for all types of ukuleles except the Soprano type.
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” (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
- KKristopherReviewingRatio by Graph Tech (12:1 to 48:1) Electric Locking 4x3I recommend this productRated 5 out of 5 stars3 days ago5 Stars
Best tuners
- CTColin T.Verified BuyerReviewingRatio by Graph Tech (12:1 to 48:1) Electric Locking 7 in-LineI recommend this productRated 5 out of 5 stars1 week agoRatio locking tuners
Fantastic quality tuners. Excellent service. Recommended.
- SWSteven W.Verified BuyerReviewingRatio by Graph Tech (12:1 to 39:1) Lefty Electric Locking 6 in-LineI recommend this productRated 5 out of 5 stars1 week agoLove these things. On all my guitars
My only request would be to be able to buy them without the mounting hardware, I have a mountain of unused mounting hardware that I never use.
- DPDale P.Verified BuyerReviewingRatio by Graph Tech (6:1) Ukulele Tuner Regular Button (4 pc set) Black #PRU-4004-BKI recommend this productRated 5 out of 5 stars2 weeks agoGreat tuners!
Ordered these directly from Graphtech Canada and they arrived really quickly in UK. Quality is excellent, they don't look as great as they really are. Functionally the best ukulele tuners I've used.
- CKChristopher K.Verified BuyerReviewingRatio by Graph Tech (12:1 to 39:1) Electric 3x3 WaffleI recommend this productRated 5 out of 5 stars2 weeks agoThese tuner are perfect in everyway
I put these tuners on all my guitars that originally had Kluson deluxe style tuners. Make sure to purchase the seperate bigger size bushings if you are putting them on modern Gibson USA guitars. Finally a split tuner post got 3x3 guitars. The ratios gearing makes perfect sence once you get used to it. I would never go back. I used to use Sperzals in everything, but am starting to have a hard time getting them anymore, but I am super glad these are available vecause I like them better.