Graph Tech PRB-5320-B0 Bass Ratio 3+2 Y Key Tuning Machines Accessories offering a comfortable and consistent

offering a comfortable and consistent playing experience across its 18 frets

dual USB-C cable

Amplifier Jewel: Red (Power) / Red-Amber (Warmup) / Amber (Mute)

Ebonol provides a tight and bright sound

ADC (A-Weighted

Graph Tech PRB-5320-B0 Bass Ratio 3+2 Y Key Tuning Machines Accessories offering a comfortable and consistentThe PRB 5320 is a right handed set of RATIO Calibrated Machine Heads for BASS that use a 3 x 2 configuration. In order to achieve higher gear ratios, Ratio are the world's first machine heads using a double envelope gear design with a hardened steel gear. Amazingly smooth and super strong. Features RATIO patented gear technology RATIO Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low B to G 48: 1, 36: 1,