1. HA-1510 is professional stage speaker in miniature;
2. The frame is made of high density high quality board.
3. Adopting RIGAO original and professional speaker, with 3
  years warranty in correct use. Timbre is clear and powerfully.
4. With particular deadening, it reduce the resonance, and the sound is clearer.
5. It is suitable for using in hall, multifunctional meeting hall, theater in the open
  air and so on. 

Specifications:
   Frequency Response 50Hz-20KHz
   Components Low-15"x1(Y15-1)
   Impedance 4Ω
   Peak Power 500W
   Sensitivity 90dB
   Dimensions(cm) 54.5x42x76