1. The use of high-quality MDF board to ensure pure sound quality.
2. The high power tube, has a short circuit reverse protection for the box.
3. The star protective cover: the use of ABS plastic, play a collision protection role.
4. Unique paper cone design, so that the bass is more robust, more stable performance.
5. Box ultra-thin design: the effective saving of interior space, the appearance of the box with high-grade blanket fabric design, reduce resonance.