MODEL SI-12BX 
GENERAL INFO  
System type 12" load horn subwoofer
Frequency response +/- 3db 40-250Hz
Sensitivity (db 1w@1m) 101db
System impedance FULL RANGE:4Ω
Maximum SPL Peak dB 132db
System FB 43Hz
POWER HANDLING (Watts)  
Continuous RMS 300
Program 600
Peak 1200
LF DRIVER  
Lf driver size mm / inches 12"
Lf voice coil size 102.6/4.0"
Lf magnet type φ220 x 110 x 20
PHYSICAL FEATURES  
Finish Black painted
Construction material 15 mm MDF/Particle
Suspension points No
Stand adapter - BOTTOM No
Castors No
Enclosure type Rectangle
IN / OUT PANEL (speaker Level)  
Input connector 2 x Speakon NL4 type with barrier
DIMENSIONS & WEIGHT  
Height ( mm / ins ) 302
Width Front / Rear / mm / ins 650
Depth ( mm / ins ) 545
Net weight ( kg / lbs ) 37.7 kg
Gross weight ( kg / lbs ) 44 kg