Califone has supported K-12 schools and classroom teachers with mobile audio and audio visual presentation products for their sound field, amplification and assisted listening needs since 1947. Our integrating AV technology has expanded from cassettes to now include DVDs, CDs, boomboxes, projectors, computer peripherals, wireless systems and stereo transmitters for enhanced hearing, Special Education, bilingual reading, language learning and communication applications. With the increasing role of technology by data driven decision makers, speech language pathologists, librarians and other instructors to help assess and assist students process auditory information, Califone remains committed to technical innovation to enhance reading and presentations of all kinds.