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企业特殊行业经营资质信息公示
| MODEL NO: JF-2050-01A1 Dimension: 20mm Norminal impedance:(8)+15%ohm at(1000)hz Sensitivity(S.P.L):89+3db (1W/1M) Resonantfreq: (500)+20%HZ measure at (1)Voit Frequency Range: 500HZ-5KHZ Ratedinput: 0.5W Max input: 1W Operating Tem perature: -20-+60℃ |


