Ключевые слова: adjustment, amplifier, analog, audio, balance, button, channel, close, closeup, console, control, controller, dark, detail, device, electronic, entertainment, equipment, groups, hi fi, hifi, knob, levels, loud, macro, metal, modern, music, new, numbers, old, player, power, radio, receiver, scale, shiny, silver, slider, sound, steel, stereo, studio, system, technology, tuner, tuning, volume,