A AUSTRIAN AUDIO

Sounding and optical apparatus, namely, audiovisual receivers; electrotechnical apparatus, namely, acoustic couplers, antennas, audio interfaces, smartglasses, digital signal processors, electric measuring devices, namely, sound level meters, sound equalizers, hands free kits for phones, high-frequency switches, headphones, loudspeakers, speaker enclosures, measuring apparatus for electricity, measuring instruments for sound levels, microphones, diaphragms, acoustic membranes, sound locating instruments, namely, echo sounders, horns for loudspeakers, transmitters, electric signals transmitters, audio video receivers, sound recording apparatus, sound transmitting apparatus, amplifiers, sound reproduction apparatus, portable media players, virtual reality headsets, wearable computers; measuring, signalling and monitoring apparatus in the nature of computer hardware; digital voice signal processors, electroacoustic apparatus, namely, noise cancelling headphones; headsets comprising microphones and headphones, in-ear plugs, in particular being wireless, namely, ear buds; sound recordings featuring music; apparatus for recording, transmission or reproduction of sound, sound reverberation apparatus, namely, sound mixers; time-delay devices, namely, time switches; infrared apparatus and installation for emission, transmission and reception of sound or data, namely, infrared detection apparatus; ultrasonic transducers for testing for stress and fatigue in metal and metal structures, sound recording equipment for studio, vibration measuring apparatus; acoustic positioning apparatus, namely, infrared detection apparatus; direction finders, namely, global positioning system apparatus and distance measuring apparatus; complete measuring units, namely, sound level meters for acoustic tests, audio frequency generators, namely, frequency meters, stereophonic apparatus, namely, amplifiers, acoustic components, in particular transducers, namely, electroacoustic transducers for recording and reproducing sound, including coupled to amplifiers

Medical acoustic apparatus, namely, hearing aids; hearing aids for the deaf, in particular wireless; high-precision apparatus for medical use, namely, hearing protectors without the ability to reproduce or transmit sound, ear plugs as ear protection devices for medical purposes