Classification Information
Audio-frequency transformers; Audio-receivers and video-receivers; Audio-video receivers; Audio amplifiers; Audio electronic components, namely, surround sound systems; Audio headphones; Audio mixers; Audio speakers; Computer software for controlling the operation of audio and video devices; Computer software for manipulating digital audio information for use in audio media applications; Computer software to control and improve computer and audio equipment sound quality; Digital audio players; Distribution amplifiers for audio and video signals; Loud speaker systems; Software to control and improve audio equipment sound quality
Electrical and Scientific Apparatus