PROVIDENCE VZW-1 VITALIZER WV buffer 4/4 Concert Guitars and some are wired like

and some are wired like volume controls separating one part of the circuit from the rest

12 string bridge and tail-piece

White lettering

Ball & socket joint provides easy adjustable 360º viewing angle and free range of rotation between portrait and landscape orientations

At its core

PROVIDENCE VZW-1 VITALIZER WV buffer 4/4 Concert Guitars and some are wired likeThe Vitalizer is one of the buffers that converts high impedance signal that are more likely to degrade the sound quality by picking up noise or losing higher frequency sound while going through the wiring and electric circuits to low impedance signal that are less likely to be affected by those problems. The wah and volume pedal tend to degrade the signal and color the tone when high impedance signal is received. The Vitalizer is more effective to be