Audio equipment, namely, loudspeakers, record players, amplifiers, microphones, audio equalizers; device for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers, namely, multi-function equalizer; software for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers

Audio equipment, namely, loudspeakers, record players, amplifiers, microphones, audio equalizers; device for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers, namely, multi-function equalizer; software for analysis and correction of acoustic parameters of electro-acoustic transducers

Headphones; audio equipment, namely, loudspeakers, record players, amplifiers, microphones, audio equalizers adapted for use with headphones; devices for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers, namely, multi-function equalizers intended for use with headphones; software for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers intended for use with headphones

Audio equipment, namely, loudspeakers, record players, amplifiers, microphones, audio equalizers; device for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers, namely, multi-function equalizer; software for analysis and correction of acoustic parameters of electro-acoustic transducers