Description Fender® Control Snap In 50K B Potentiometer Fender® original spare parts. Here you will find top-quality replacement controllers that are true to the original, specially made for Fender® amps. 50K B-Taper (linear) Snap-in potentiometer as reverb or center control For screw-on control button Including screw nut and washer Part Number :0027941049 Used in most ’90s-Present Fender® solid state amplifiers.
