Nominal Diameter: 395mm
Voice Coil Diameter: 99.3mm
Rated impedance: 8 ohms
Sensitivitu(1W/1M): 98dB
Rated Power: 400W
Frequency Range: 38Hz-350Hz
Resonance Frequency: 38Hz
BL factor:20.965T
Qms: 2.867
Qes:0.38
Qts: 0.33
Vas:167.78Ltr
Cms: 294.091uM/N
Net Weight: 12.8g