90519352
Feb 8, 2021
Earphones; Headphones; Loudspeakers; Megaphones; Microphones; Subwoofers; Acoustic membranes; Audio-receivers and video-receivers; Audio interfaces; Audio mixers; Cabinets for loudspeakers; Ear pads for headphones; Earpieces for remote communication; Equalizers being audio apparatus; Horns for loudspeakers; Portable media players; Sound recording apparatus; Sound reproduction apparatus; Sound transmitting apparatus
Electrical and Scientific Apparatus