Rated Impedance

4.0Ω ± 20% (AT 1.6K Hz ,1.0 Vrms)

Rated Input Power

3.0 Watt (At 3.47 Vrms white noise 96 Hours)

Max. Input Power

4.0Watt

Resonant Frequency

425 Hz ± 20%

Output S.P.L

105± 3dB (0.1 Watt , 0.1 Meter. Average at 0.8K,1.0K,1.5K,2.0K Hz)

Frequency Range

Fo ~ 20KHz (By Output S.P.L. –10dB)

Distortion

Less than 5% (At 1.6KHz , 2.0Vrms)

Operating Temperature

-25℃ ~ +50℃

Storage temperature

-25℃ ~ +55℃