TECH LOUNDS

Acoustic sound alarms; Alarm monitoring systems; Audio and video cassette recorders; Audio cassette and CD players; Audio cassette players; Audio-frequency transformers; Audio-receivers and video-receivers; Audio-video receivers; Camera cases; Cameras; Compiler software; Computer monitors; Computers; Connectors for electronic circuits; Data processing apparatus; Data processors; Digital signage monitors; Downloadable musical sound recordings; Echo sounding devices; Electric connections and connectors; Electronic device for monitoring and optimizing photovoltaic arrays; Microphones; Musical sound recordings; Sound and video recording and playback machines; Sound recording apparatus; Sound transmitting apparatus; Speaker microphones; Stands specially adapted for stereos and audio speakers