Ключевые слова: amp, amplifier, amplify, audio, bass, black, button, cable, classic, closeup, concert, connection, contact, control, deck, electric, electronic, entertainment, equalization, equipment, input, jazz, knob, light, loud, metal, mixer, music, musical, object, old, panel, plug, power, regulator, rock, sound, stage, stereo, studio, switch, tone, tune, vintage, volume, white,