Ключевые слова: adjust, aluminum, amplifier, audio, balance, bass, brushed, button, control, controller, dial, equipment, filter, hifi, knob, level, max, maximum, measure, metal, metallic, min, minimum, music, nobody, number, panel, player, retro, rotate, round, settings, silver, sound, stainless, steel, stereo, technology, treble, tuner, volume,