Founded in 1947, Califone International specializes in the design, development and manufacturing of audiovisual and supplemental curriculum products for education and presentation settings. The company s selection of products includes DVD, CD and cassette players and stereo, monaural and cordless headphones. It also offers a variety of cassette recorders, record players, computer lab peripherals, and wired and wireless public address systems. Califone International provides several products in the digital audiovisual, computer multimedia and public address arenas. The company serves various educators and students up to grade 12, as well as features the houses of worship, parks and recreation, business and industry products. It additionally provides boom boxes, projectors and stereo transmitters for enhanced hearing, special education, bilingual reading and communication applications.