Dimensions 20x3.0mm impedance 8Ω ± 15% rated power 2W maximum power 2.5W resonant frequency 1000Hz ± 20% output sound pressure 88dB ± 3 Frequency Range Fo ~ 20KHz
Dimensions φ30x19mm rated voltage 12VDC voltage 3 ~ 20VDC rated current ≤ 15mA output sound pressure ≥ 90dB/30cm/Continuous resonant frequency 3500Hz ± 500 Case Material MPPO Weight 7g
Dimensions 26x5mm AC impedance 8 ± 15% Ω at 2000Hz rated power 1.2W maximum power 1.5W resonant frequency 600 ± 20% Hz output sound pressure 92 ± 3dB Frequency Range Fo ~ 20KHz
Dimensions 15×3.5mm AC Impedance 8±15%Ωat 2000Hz Rated Input Power 0.8W Max. input power 1.0W Resonance Frequency 850Hz±20% at 1.0V 88±3dB/0.1W 0.1M at 0.8,1.0,1.2,1.5KHz Average Frequency Response f0Hz~20KHz