Ключевые слова: acoustic, audio, audiophile, background, bass, beat, black, box, broadcasting, circle, closeup, club, color, computer, design, disco, electrical, electronic, entertainment, equipment, frequency, headphones, isolated, loudspeaker, membrane, modern, music, musical, nobody, object, party, playing, professional, pulsating, record, recording, rock, shape, sound, speaker, stereo, studio, subwoofer, system, technology, treble, vibration, volume, white,