Classification Information
Personal home and mobile audio surround sound system consisting of ambiance and surround sound processors, sound amplifiers, surround sound circuits, audio cables, electrical connectors, cassette players, cassette recorders, audio compact disc players, headphones, audio receivers, loud speakers, powered subwoofers, radio receivers, radio transmitters, signal processors, speaker selectors, surge protectors, power strips, stereo tuners, turntables, volume switches, wireless headphones, wireless audio transmitters, and computer cables
Electrical and Scientific Apparatus