Ratings and reviews
4.8
5
4
3
2
1
4.8
5
4
3
2
1
Matt · 18 days ago
Great solution for my new PRS SE NF3
I purchased a PRS SE NF3 a couple weeks ago. It is a great guitar, but wanted a locking tuner upgrade. I was originally nervous about the price combined with the "universal fit" thing. I took a chance and ordered these and they have been awesome. The universal plates fit great, although I did have to put in the plates for 3 and 4 together as they are butted up to one another. I was able to use the same screws, but new ones were also provided. I am attaching a photo. Regarding the "Ratio" feature, it is a game changer. I never expected it to feel different, more accurate, from other tuning heads. But these being geared to each string's thickness/tension is really effective. If you're on the fence, I hope this helps. This is a unique product with features I would love to see become more standard from premium guitar companies. I am not considering upgrading my Telecaster to Ratio tuners.
Scott · June 18, 2025
Ideal LTD/ESP solution.
These Ratio tuners are the absolute best drop-in solution for LTD/ESP tuning issues. Simple and quick to install, without the adaptive templates, and the tuning results are exceptional. I use a strobe bench tuner, and these machine heads yielded the most accurate results that I've ever seen. Highly recommended. Installed on an LTD EC-1000 Deluxe, as shown in photo.
Jeffrey · May 27, 2025
Best tuners yet!
The Ratio 3+3 locking tuners are actualy better than i expected at quickly fine tuning my strings on the fly. Great job.
3+3 Ratio Electric Locking Machine Heads (PRL-8311, 8322, 8331, 8341, 8351)
$160.94
Quantity
1
Description
RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.
From Low E to High E 39:1, 24:1, 20:1, 35:1, 20:1, 12:1.
We balanced the gear ratios to each string simplifying t...
Ratings and reviews
4.8
5
4
3
2
1
4.8
5
4
3
2
1
Matt · 18 days ago
Great solution for my new PRS SE NF3
I purchased a PRS SE NF3 a couple weeks ago. It is a great guitar, but wanted a locking tuner upgrade. I was originally nervous about the price combined with the "universal fit" thing. I took a chance and ordered these and they have been awesome. The universal plates fit great, although I did have to put in the plates for 3 and 4 together as they are butted up to one another. I was able to use the same screws, but new ones were also provided. I am attaching a photo. Regarding the "Ratio" feature, it is a game changer. I never expected it to feel different, more accurate, from other tuning heads. But these being geared to each string's thickness/tension is really effective. If you're on the fence, I hope this helps. This is a unique product with features I would love to see become more standard from premium guitar companies. I am not considering upgrading my Telecaster to Ratio tuners.
Scott · June 18, 2025
Ideal LTD/ESP solution.
These Ratio tuners are the absolute best drop-in solution for LTD/ESP tuning issues. Simple and quick to install, without the adaptive templates, and the tuning results are exceptional. I use a strobe bench tuner, and these machine heads yielded the most accurate results that I've ever seen. Highly recommended. Installed on an LTD EC-1000 Deluxe, as shown in photo.
Jeffrey · May 27, 2025
Best tuners yet!
The Ratio 3+3 locking tuners are actualy better than i expected at quickly fine tuning my strings on the fly. Great job.