Our Products Speaker UGMS2008-02AW30 Specifications: Rated Power: 0.5W Max Power: 0.7W Frequency Response: Fo~20KHz Fo: 750±20% Hz/1V Impedance: 8±15%Ω Sound Pressure level: 91±3dB@0.1W10cm( at 1.0 , 1.2 , 1.5 , 2.0KHz in average ) Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back