Which of these does the American company JBL manufacture?

I still use my JBL speakers I purchased in 1975

They're owned by Samsung, it's a Korean company now.

geezy, No , the company I worked for in the 1970s used JBL speakers in their professional cabinets and bass bins

herb198220, JBL was synonymous with Pioneer, Akai, Sansui, JVC, etc...for audio equipment in that period.