Classification Information
Audio equipment, namely, loudspeakers; intercoms; sirens; horns for loudspeakers; emergency communication systems comprised of two-way telephone systems and intercoms; horn compression drivers; acoustic baffles sold as a component of loudspeakers; electrical signal attenuators; wired, wireless and fiber optic repeaters; power supplies; loudspeaker cabinets; loudspeaker grilles and frames; wall-mounted volume controls for audio systems; sound-masking speakers and generators; and racks, cabinets and consoles especially adapted for audio equipment
Electrical and Scientific Apparatus