4 inch Subwoofer 4Ω 8Ω 45W High-power High-stroke High fidelity Speaker
Parameters:
Model: SP-40LL Pro
Sensitivity: 88dB ± 3dB
Rated power: 45W
Voice coil diameter: 25mm
Impedance: 4/8 ohms
Equivalent volume: 4.9L
Resonant frequency: 88Hz
QTS：0.65
Effective frequency: 88Hz-4KHz
Music basin material: semi loose pressed cotton and linen paper basin
Shippment:
1.Every parcel will be registered with tracking number.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us.
