Graph Tech GT PRB 4400 B0 Ratio Bass

Machine Head Set For Electric Bass

• Configuration: 4-in-Line
• Bass Side (Left)
• Closed construction
• Each machine head has its own ratio, calibrated for the respective string
• One full turn of any machine head results in a complete pitch change (+ / -)
• Ratio: E - 36:1, A - 30:1, D - 20:1, G - 18:1
• Axle diameter without the mounting sleeve: 8.9 mm
• Mounting diameter with the mounting sleeve: 13.9 mm
• Weight per machine head: approx. 52.62 g
• Y-Style Contemporary buttons
• Finish: Black