Dimensions 40x28.2x12mm AC impedance 8 ± 15% Ω at 2000Hz rated power 1.0W maximum power 2.0W resonant frequency 450 ± 20% Hz output sound pressure 82 ± 3dB Frequency Range Fo ~ 11KHz
Dimensions 40mm × 28mm × 11.5mm impedance 8Ω ± 15% at 2000Hz rated power 1.5W maximum power 2.0W resonant frequency 400Hz ± 20% output sound pressure 84dB ± 3 Frequency Range f0Hz ~ 20KHz
Dimensions 20x40x8.2mm impedance 8Ω ± 15% rated power 1W maximum power 1.5W resonant frequency 700 ± 20% Hz output sound pressure 90dB ± 3 frequency range F0-20KHz