Threefrequency equalization: A professional tuner carefully tuned this system to deliver balanced low, mid and frequencies. The power digital power amplifier drives N40 magnet large diameter speakers to produce clearer, louder sound with greater impact. 360 degree sound: Powerful, rich and full sound field, creating a concertlike live sound quality. IPX5 waterproof: Suitable for bathroom use with robust waterproof performance, so shower singing and bathroom listening are not hindered. Karaoke video game ready: power external amplifier supports home theater, karaoke, and gaming, delivering immersive and impressive sound. Use scenarios Home theater and living room listening: Enjoy movies and music with loud, clear, immersive sound that fills the room. Karaoke with family and friends: power external amplifier enhances vocals and backing tracks for a better karaoke experience. Gaming sessions: Enhanced soundscape for more engaging and immersive gameplay.