Guangzhou Shixuan Audio Equipment Co., Ltd.  

Product Name: B18 Strong Bass Labyrinth Low Frequency Speaker Subwoofer Loudspeaker Professional Audio Model NO.: B18 THD: 0.005%-0.01% Certification: CE, RoHS, CCC Application: Commercial, Home Speaker Material: Wood Speaker System: Optional Combination Operation Mode: Wire / Remote Control Activity: Active Hi-Fi: Not Hi-Fi Noise: <102dB Net Weight: 48kg Drive: Lf:1