Nominal Impedance:4±15%(Ω)
Nominal Power:4(W)
Maximum Power:6(W)
Resonance Frequency:280±20%(Hz)
Effective Freq.Range:fo-19K(Hz)
Sound Pressure Level:81±2(dB)
Harmonic Distortion:≤7(%)
Leaky Magnetic Field:0.4X10-4(T)