Ключевые слова: amp, amplifier, amplify, audio, bass, black, blues, button, cable, classic, closeup, connection, contact, control, cord, dark, electric, electronics, entertainment, equipment, gain, golden, guitar, in, input, instrument, jack, jazz, knob, leather, loud, middle, music, musical, panel, plug, power, rhythm, rock, sound, speaker, stage, stereo, studio, switch, vintage, volume, white, yellow,