Categories›Guitars›Graph Tech PRB 5230 B0 Ratio Bass Machine Heads with Y-style knob - 5-string, 2 + 3 - Black
Updated 15 May 2026
| Brand | Graph Tech |
| Category | Guitars |
| Available at | 1 UK stores |
| 90-day avg | £134.33 |
Graph Tech
Graph Tech PRB 5230 B0 Ratio Bass Machine Heads with Y-style knob - 5-string, 2 + 3 - Black
£136.00Fair Price
Cheapest at Bax · 1 store
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PRICE HISTORY
Current
£125
Change
+5.5%
Avg
£124
Low
£117
High
£134
Volatility
3.5%
PRODUCT DESCRIPTION
- With the Graph Tech PRB-5230-B0 Ratio tuning machines, you get a high-quality set of machine heads for your 5-string bass guitar. This set consists of five machine heads (2 left and 3 right) with closed construction and a black finish. Each mechanism has a unique gear progression tailored to the specific string, making tuning faster, more accurate and consistent. One full stroke of the knob always results in exactly one whole tone difference, regardless of the string. The Y-Style knobs give the set a modern, sleek look.