BL is an American company that manufactures loudspeaker. There are two independent divisions within the company – JBL Consumer and JBL Professional. The former produces audio equipment for the consumer home market while the latter produces professional equipment for the studio, installed sound, tour sound, portable sound (production and DJ), and cinema markets. JBL is owned by Harman International Industries, a subsidiary of South Korean company Samsung Electronics.
JBL was founded by James Bullough Lansing (1902–1949) who was a pioneering American audio engineer and loudspeaker designer most notable for establishing two audio companies that bear his name, Altec Lansing and JBL, the latter taken from his initials.