Ключевые слова: amp, amplifier, analogue, audio, background, bass, black, blues, button, control, device, dial, distortion, electric, electronic, equipment, heavy, input, instrument, knob, levels, loud, metal, music, musical, object, panel, plastic, play, power, retro, rock, round, sound, speaker, stereo, switch, technology, tone, treble, tune, turn, twist, volume,