Classification Information
Amplifiers; Audio-receivers and video-receivers; Audio interfaces; Audio mixers; Earphones; Headphones; Juke boxes for computers; Juke boxes, musical; Loudspeakers; Microphones; Record players; Subwoofers; Computer hardware; Computer peripheral devices; Electrical adapters; Equalizers being audio apparatus; Personal stereos; Portable media players; Transmitters of electronic signals
Electrical and Scientific Apparatus