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