AmpegAmpeg, founded in 1946 by Everett Hull and Stanley Michaels, is a manufacturer best known for its bass amplifiers.
PeaveyHartley Peavey founded Peavey Electronics, one of the world's largest manufacturers and suppliers of musical and professional audio equipment, in 1965, having built his first amplifier in 1957.
MarshallMarshall guitar amplifiers are among the most recognized in the world. They are known for their Marshall "crunch".
Knob - Peavey, Black, Grey Stripe, Set Screw
Black with grey line. Set screw Peavey part: 70902033
Knob - Peavey, Set Screw, Control, 1-¼" Diameter
Control, 1 1/4" diameter. Set screw. Peavey part: 70902072
Knob - Marshall, set screw
Package of 8Genuine Marshall black with gold cap replacement knobs designed for use on Marshall amplifiers using solid shaft 1/4” potentiometers