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.
Knob - Ampeg, Classic, D Shaft with indicator line
Ampeg classic knob. D shaft. Original Ampeg replacement part.
Knob - Peavey, Black Pointer, White Line
Black pointer with white line. Push on Peavey part: 70902145
Knob - Peavey, Hi / Rev Control Bottom
Hi/Rev control bottom. Peavey part: 70902035