Goods and Services | Apparatus and instruments for recording, transmission and reproduction of audio Signals and structural parts thereof; apparatus for recording and reproduction of electrical signals, in particular audio signals; apparatus for the remote transmission of acoustic information; audio receivers, in particular multi-channel, single-channel and dual-channel receivers, infrared receivers and radio receivers, headphone receivers, stethoset receivers and structural parts for the aforesaid goods; apparatus for sound transmission and sound reproduction apparatus; head-set systems comprising of headphones and microphones; recorded Software, in particular on cd-roms, dvds, hard drives, floppy disks and volatile and non-volatile memories for controlling sound recording and reproduction apparatus, recording and reproduction of audio signals, controlling, tuning and regulating of headphones, controlling, tuning and regulating microphones and controlling, tuning and regulating headset systems; microphones, in particular dynamic microphones, condenser microphones, electret microphones, headset microphones, gooseneck microphones, shotgun microphones, wireless microphones, clip-on microphones, microphones having integrated transmitters, in particular condenser microphones having integrated radio transmitters, microphone modules, pressure microphones, switchable microphones, microphone capsules and structural parts for the aforesaid goods; microphone cases; electroacoustic transducers, in particular headphones, dynamic headphones, electrostatic headphones, wireless headphones, headphones for use in vehicles and aeroplanes, in particular having infrared or radio transmission, headphones having active noise compensation, loudspeakers, including wireless loudspeakers; parts and accessories for electroacoustic converters and headphones, namely, ear pads, volume regulators, repeaters, battery plugs, plug-in chargers, handset cords; electro-acoustic and visual identifiable guide systems, including multi-lingual guide systems, consisting of transmitters, receivers, in particular sound signal receivers and headphones; downloadable apps being Software for controlling sound recording and reproduction apparatus; downloadable apps being software for recording and reproduction of audio Signals |