Ключевые слова: audio, background, black, cable, closeup, communication, computer, connect, connection, connector, device, digital, electric, electrical, electronics, entertainment, equipment, gold, guitar, headphones, industry, input, interconnect, jack, line, macro, media, metal, microphone, music, musical, network, object, player, plug, power, recording, rock, silver, single, sound, speaker, stereo, studio, technology, video, white, wire,