Fender Amplifier Knobs 0054419049

Amplifier knobs, push-on, black, set of 4
Features

Package of four black skirted 1-10 knobs with silver disc
Push-on mounting
Fits standard inchD inch shaft potentiometers (with flat portion of D-shaft facing 12 p'clock position when potentiometer is turned down to minimal level)
7/8 inch diameter
Fits Cyber-Champ, Princeton 65/65 DSP/650, Acoustasonic Jr., Super Bassman (2012) and Super-Champ XD amplifiers (1999–present)
Diameter (bottom): 23mm. Diameter (top): 12,5mm.
Height: 19mm.