Ключевые слова: abstract, acoustics, amp, amplifier, audio, background, bass, black, club, dark, decibel, diaphragm, dj, electronic, entertainment, frequency, hi fi, listen, loud, membrane, mono, much, music, pattern, play, player, power, powerful, radio, reverb, seamless, seamlessly, signal, song, sound, speaker, stereo, sub, surround, system, technology, timbre, tone, treble, volume, wallpaper, watt, wave, woofer,