Graph Tech GTR834 Ratio Locking Machine Heads for Electric/Acoustic Guitar (3-A-Side) Jack Sockets even ones with a bright

even ones with a bright cap

some light dents and swirling are present throughout but all is honest wear

Low battery indicator: A flashing LED lets you know when you have less than 10% of battery life left

the JB-450 was the not-so-Jazz Jazz Bass copy that shared many similarities with it's Fender counterpart

including many parts that are custom-built specifically for DiMarzio

Graph Tech GTR834 Ratio Locking Machine Heads for Electric/Acoustic Guitar (3-A-Side) Jack Sockets even ones with a brightRATIO patented gear technology RATIO 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 the tuning process. With RATIO, a half turn is a semi tone! Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string. The PRL 8311, 8322, 8331, 8341, and 8351 are right