Apparatus for recording, transmission, reproduction, amplification or processing of sound or images; loudspeakers; speakers (loudspeakers); sound amplifiers; computers; smartphones; tablet computers; earphones; in-ear headphones; audio headphones; radios; audio mixers; sound data processors; sound data converters; sound bars; electro-acoustic apparatus; microphones; home theater projectors; home-theater audio equipment and systems; car radios; acoustic or optical disks; compact disk players; DVD players; high-fidelity sound systems; television sets; video projectors; connection stations for digital players; remote controls for loudspeaker cabinets; remote controls for stereos; remote controls for televisions; remote controls for radios; stands for loudspeaker cabinets; holders for amplifiers; television supporting stand; sound cards; motherboards; apparatus and software for the improvement of analog and digital sound for the processing, recording, reproduction, streaming, transmission and reception of electronic or digital signals
Electrical and Scientific Apparatus