Graph Tech PRB-5320-B0 Ratio Bass

Machine Heads Set For 5-String Electric Basses

• Configuration: 3 + 2 (3 x left, 2 x right)
• Enclosed construction
• Each machine head has its own transmission ratio calibrated for the respective string
• One full turn of any machine head results in a complete pitch change (+ / -)
• Gear ratio: B - 48:1, E - 36:1, A - 30:1, D - 20:1, G - 18:1
• Shaft diameter without mounting sleeve: 8.9 mm
• Mounting diameter with mounting sleeve: 13.9 mm
• Weight per machine head: approx. 52.62 g
• Y-Style Contemporary knobs
• Finish: Black