Categories›Guitars›Graph Tech PRB 4400 G0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Gold
Updated 15 May 2026
| Brand | Graph Tech |
| Category | Guitars |
| Available at | 1 UK stores |
| 90-day avg | £133.60 |
Graph Tech
Graph Tech PRB 4400 G0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Gold
£124.00£126.00↓ 2% offGood Buy
Cheapest at Bax · 1 store
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PRICE HISTORY
Current
£123
Change
+11.1%
Avg
£115
Low
£103
High
£124
Volatility
4.5%
PRODUCT DESCRIPTION
- The Graph Tech PRB-4400-G0 Ratio tuning machines are designed for 4-string bass guitars with a 4-in-line configuration on the bass side (left). Thanks to the innovative Ratio technology, each string has its own gear ratio, ensuring consistent and intuitive tuning. One full revolution of a knob always results in a whole tone difference, regardless of the string. With their sealed construction
- Y-Style knobs and elegant gold finish, these tuning machines combine reliability, ease of use and a luxurious look for the modern bassist.