09
Apparatus and instruments for recording, transmission and
reproduction of audio signals and parts thereof, included in
this class; apparatus for recording and reproduction of
electrical signals, in particular audio signals; apparatus
for the remote transmission of acoustic information;
receivers, in particular multi-channel, single-channel and
dual-channel receivers, infrared receivers and radio
receivers, headphone receivers, stethoset receivers and
parts for the aforesaid goods; apparatus for sound
transmission and reproduction apparatus; headsets; software,
in particular on CD-ROMs, DVDs, hard drives, floppy disks
and volatile and non-volatile memories; 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
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 controllers, 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; apps
(software) for controlling sound recording and reproduction
apparatus; apps (software) for recording and reproduction of
audio signals