The combination of spraying high strength polyester technology and multi-layer splint technology makes the box more durable. Super hardness greatly reduces the resonance of the cabinet and makes the sound more "steel". In addition, professional filter cotton after built-in protective net filters out the noise clutter and makes the sound more pure. Bass units adopt Nd magnetic high-energy magnetic and strong magnetic circuit system to improve the original power of each unit, so as to obtain more ideal. Sound pressure and sound quality; unique double-backward box, so that its phase can get better atlas, so that it has a beautiful hierarchy, so that you can enjoy the greatest sound; K-110 is a multi-functional design of professional 2-way 2-frequency speaker, trapezoidal box installed with 10 "bass drive unit and 1.75" tweeter drive unit. Scope of application: Main expansion or auxiliary use of small places (luxury nightclubs, KTV rooms, multi-functional halls, conference rooms, etc.).