Shijiazhuang Railway Cultural Palace, affiliated to the Beijing Railway Administration, is a place of culture and entertainment for the employees of Shijiazhuang Railway Bureau, and often carries out a variety of cultural activities that are beneficial to physical and mental health for employees and their families. It is a well-known cultural and entertainment venue and an important large-scale conference venue.

Recently, due to the aging of the audio equipment, the cultural palace has updated the audio equipment and replaced it with new audio equipment that is more in line with the requirements of current performances and conferences. The FDB brand audio was fortunate to be selected by it. To this end, the FDB team went all out to provide the best sound reinforcement solution for it, and also carried out targeted debugging for drama performance projects such as "Duo Turn".
Considering the needs of the Cultural Palace and the actual situation of the site, the FDB LT612 medium and long-range matrix speaker was selected, which is designed in a linear principle, with high-quality sound quality and high sound pressure level output. It is specially designed for occasions where it is inconvenient to hang and requires the sound effect of the line array, and the operation is flexible and convenient. Perfect match with subwoofer LT118S. The 2+2 matching, coupled with the MR15's high-quality coaxial monitors, perfectly meets the requirements of the theater. It has been unanimously approved by Party A.