YGWITON

Acoustic alarms; Amplifiers; Audio- and video-receivers; Audio mixers; Cabinets for loudspeakers; Downloadable computer software for a spreadsheet and word processing; Downloadable music files; Electric installations for the remote control of industrial operations; Equalizers being audio apparatus; Loudspeakers; Microphones; Portable media players; Sound recording apparatus; Sound transmitting apparatus; Subwoofers