Cabinets for loudspeakers; Computer network server; Data processing apparatus; Data processing equipment, namely, couplers; Downloadable computer programs for voice recording and editing; Electric navigational instruments; Flash card adapters; Network routers; Photographic cameras; Transmitting and receiving apparatus for long-distance transmission

Headphones; Microphones; Audio-receivers and video-receivers; Sound transmitting apparatus; Telephones incorporating intercommunication systems