Classification Information
electroacoustical apparatus, devices and equipment for musicians, orchestras, bands, and discotheques, namely, sound reinforcers, mixing consoles, digital and analog signal processors, sound effects units, delay lines, reverberators, effect computers, equalizers, crossovers, loudspeakers, power amplifiers, powered mixers, digital drum computers, sequencers, electronic drum control unit, digital samplers, sampling keyboards, instrumental amplifiers, discotheque sound controls, paging units comprised of microphones, preamplifiers, transmitters, amplifers, and speakers; and optical paging units comprised of keyboards, transmitters, and cathode ray tubes
Electrical and Scientific Apparatus