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Experience Graphtech Ratio Bass Guitar 3+3 Y Key Machine Heads ~ Black Set [sPc6Mxf3]

$41.99 $134.99 -69%

Introducing the GraphTech RATIO Bass Guitar 3+3 Y Key Machine Heads The GraphTech RATIO Bass Guitar 3+3 Y Key Machine Heads are designed to elevate your bass guitar's performance with precision and efficiency. Crafted for right-handed players, this s

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Introducing the GraphTech RATIO Bass Guitar 3+3 Y Key Machine Heads

The GraphTech RATIO Bass Guitar 3+3 Y Key Machine Heads are designed to elevate your bass guitar's performance with precision and efficiency. Crafted for right-handed players, this set of machine heads features a unique 3 x 3 configuration, offering unparalleled tuning capabilities. With the RATIO® patented gear technology, these machine heads are not just a tool for tuning; they are an innovation in bass guitar craftsmanship.

Key Features and Specifications

The PRB-6330 machine heads stand out with their double envelope gear design and hardened steel gears, ensuring an amazing smoothness and exceptional strength. Each string position features a unique gear ratio, from 36:1 to 18:1, allowing for one turn-one tone precision. The machine heads are compatible with peg holes diameter of 35/64" (14mm) and string post diameter of 0.547" (13.9mm). Here's what sets them apart:
  • Calibrated Machine Heads - Incorporate different string gauges into the tuning equation for accurate and consistent tuning.
  • Patented Gear Technology - Ensures predictable and precise tuning on every string.

Practical Benefits and Uses

The GraphTech RATIO Bass Guitar 3+3 Y Key Machine Heads are ideal for bassists who demand the highest level of tuning accuracy and instrument performance. With a half-turn equaling a semi-tone, these machine heads make tuning a breeze, whether you're on stage or in the studio. The set includes 6 machine heads, mounting screws, and bushings, providing everything you need for a seamless installation. Experience the difference with RATIO® and enjoy:
  • Smooth and Strong Performance - Double envelope gear design with hardened steel gears for durability.
  • Easy Installation - Includes all necessary components for quick and hassle-free setup.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

The product has a great, ergonomic grip.

- ErgoFan.

December 27, 2025

Absolutely no complaints!

A very solid purchase, no regrets at all.

- William Flores.

December 27, 2025

Absolutely no complaints!

The materials feel premium and durable.

- Daniela M..

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