Ключевые слова: audio, background, black, cable, chrome, closeup, communication, computer, connect, connection, electric, electrical, electronic, entertainment, equipment, guitar, headphones, idea, industry, information, interconnect, isolated, jack, line, macro, media, metal, microphone, music, musical, network, object, outlet, plug, power, radio, recording, sign, silver, singing, single, sound, speaker, stereo, studio, technology, white, wire,