BD SOUND

1.Type: portable passive 4"*1 column speaker (portable line array)

2.Frequency range:130 - 18 Khz( - 10dB)

3.Frequency response:120 -20Khz (-3dB)

4.RMS Power:80 W 

5.PMPO Power:100 W

6.Maxium SPL: 115 dB

7.Impedance: 4 Ohm

8.Sensitivity: 92 dB

9.LF driver:4"*1,

10. Dispersion range:90°X 55°

11. Pin Connections: Neutrik Speakon NL4(2 pcs parrel connections，NL+1/-1，+1/-1）;

12. Box enclosure: Aluminum alloy with darken

 spay painting and spainted Iron netting with Sponage.

13. Suspensible