Ключевые слова: amplifier, audio, background, black, cable, closeup, communication, connect, connection, connector, cord, design, device, digital, electric, electrical, electronic, element, entertainment, equipment, graphic, icon, illustration, input, isolated, jack, male, metal, mic, microphone, mixer, music, pin, plug, power, retro, set, sign, silver, sound, stereo, studio, symbol, technology, template, video, voice, white, wire,