2*21'' R221 BASS LOUDSPEAKER ENCLOSURE SPEAKER

2*21 inch subwoofer  R221
LF driver :2*21" 
Sensitivity 103dB
Rated power:4000w RMS, peak: 8000W
Normal impendance: 4ohm
Frequency response 45-1500HZ(+/-3dB)
Connectors 2xspeakon NL4 
N.W. 130kg 
Finish: high quality plywood with purple color finish
Dimension: 1686*867*582mm