Audio Limited is a manufacturer of audio equipment established in 1963. They have produced many radio microphone products that have been used in the film and TV industry for many years. Their systems have been used on a number of acclaimed films and television programmes including '2001: A Space Odyssey', 'Gladiator', 'Saving Private Ryan', 'Titanic' and 'Game of Thrones'.

In 2018, the company became a wholly-owned subsidiary of Sound Devices and continues to develop high quality audio equipment.