CALIFONE

audio equipment, namely, phonographs, [ transcription players, ] cassette recorders, cassette players, CD players, combination CD player/cassette recorder/radios and powered speakers; teaching apparatus, namely, magnetic audio card readers with speakers [ and microphones, ] magnetic instructional cards, [ console mounted monitor and controls for multiple teaching programs and related printed instructional materials sold as a unit; ] public address systems comprising amplifiers, speakers, turntables, power supply, input jacks, microphones, portable megaphones; headphones, and carrying cases therefor; [ portable lecterns with self-powered speakers and microphone; visual presentation equipment, namely, slide sync recorders, dissolve units, cables, computer interfaces and dual projector stands therefor; and electronic dot array message displays ]