Jabez Gough enclosure
The Jabez Gough Enclosure (also known as the Jabez Gough Loudspeaker, or Gough Loudspeaker) was invented in 1960 by Jabez Gough, a radio engineer, living in Cardiff, South Wales. Gough devised and constructed a wooden housing for a loudspeaker unit which importantly also acted as an acoustic chamber, rather in the way that the body of a violin serves as a sound box for the strings.