Stage sound box is suitable to be used in HI house， hall，multifunctional
meeting hall， theater in the open air and so on. The effect will be better
matched with woofer.
 
1.  A-1503 is the gamut project sound box with high, intermediate, and
  low 3 frequency division.
2.  The frame is made of high density mid-fiberboard, .
3.  Adopting RIGAO original and professional speaker, timbre is clear and
  powerfully.
4.  With auto protective system to increase probability when the system
  is in high volume.

Specifications:
   Frequency Response 45Hz-20KHz
   Components Low-15"(Y15-7)   MidZ-200x1  Hi-YM44.4-8T02x1 (H45A1)
   Impedance 8Ω
   Peak Power 750W
   Sensitivity 90dB
   Dimensions(cm) 47x55x91