Ключевые слова: acoustic, amplification, audio, audio device, audio equipment, audio experience, audio innovation, audiophile, bass, clear sound, dynamic range, entertainment, frequency, hifi, high fidelity, listening, loud, loudspeake, loudspeaker, modern, multimedia, music, music lover, music production, noise, powerful, quality, red, resonance, sonic, sound, sound control, sound design, sound engineering, sound fidelity, sound intensity, sound quality, sound system, sound waves, soundproof, speaker, speaker box, stereo, subwoofer, surround sound, technology, treble, vibrant, volume, woofer,