SDJ15BB2
15" 400W MAX POWER BASS BIN 
Woofer:   15-Inch 
Voice Coil: 2.5-Inch
Crossover:  2 way
Output power: Max Power:400W(Pair)
          RMS Power:200W(Pair)
Impedance: 8 Ohms
Feq.Respinse:30Hz-3KHz
Sensitivity:90dB±3dB 

Dimensions:550x480x380mm

SDJ18BB2
18" 600W MAX POWER BASS BIN 
Woofer:   18-Inch 
Voice Coil: 3-Inch
Crossover:  2 way
Output power: Max Power:600W(Pair)
          RMS Power:300W(Pair)
Impedance: 8 Ohms
Feq.Respinse:25Hz-3KHz
Sensitivity:95dB±3dB 
Dimensions:550x440x620mm
SBB1602
DUAL 8" TAXI BOX 200W MAX POWER
Woofer:   Dual 8 inch
Voice Coil: 1 inch
Crossover:  2 way
Max power :200W
RMS Power :100W
Impedance: 8 Ohms
Sensitivity: 88dB±2dB
Feq.Respinse:20Hz-20KHz  
Magnet: 15 0z
Tweeters:3.5" x 3.5"(2pcs)
Dimensions:735x(165-120)x280mm
SBB2402
DUAL 12" TAXI BOX 400W MAX POWER
Woofer:   Dual 12 inch
Voice Coil: 1.5 inch
Crossover:  2 way
Max power :400W
RMS Power :200W
Impedance: 8 Ohms
Sensitivity: 88dB±2dB
Feq.Respinse:20Hz-20KHz  
Magnet: 30 0z
Tweeters:3.5" x 3.5"(2pcs)
Dimensions:860x(175-125)x380mm