Ключевые слова: active, amplifier, audio, background, black, board, button, cable, closeup, communication, connect, connection, connector, console, control, desk, device, digital, electric, electrical, electronic, entertainment, equipment, input, isolated, jack, line, macro, media, metal, microphone, mixer, mixing, monitor, music, panel, player, plug, power, professional, rear, socket, sound, stereo, studio, system, technology, video, white, xlr,