Voice Coil Impedance: 6/8/12 Ohm
Voice Coil Dimension(Dia): 25.4mm
Rated Voltage: 12VDC/24VDC(15W)
Operating Voltage: 9to 16 VDC/20 to 25VDC
ABS housing
Housing Color optional: Black, Red, Blue, Green, Yellow, Pink
Tone Nature: 1T, 6T, or 1T & 6T combined 
 Model
 Rated Current(mA)
  SPL(dB/1m) 
 Power Out(Watt)
511-600
600
105
15
511-1000
1000
110
20
511-1200
1200
115
25