In fact, buying a subwoofer is best for watching blockbusters. Many people think that the subwoofer is suitable for listening to pop songs, but I personally think that the subwoofer is best for listening to DJ. If an electronic dance music, especially one with heavy drums, is ineffective without a subwoofer! ! ! Electronic dance music (DJ) mainly relies on heavy drums (that is, the sound of dance music). Drums are melodious, simple and positive electronic melodies (mostly completed by electronic synthesizers), and their heavy bass cannot be expressed without subwoofers. My speaker uses double 8-inch low-frequency speakers, and the effect is great!