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Physics characteristic ~sensitivity : -68dB+3dB @ 1khz ~Frequency response: 70Hz-15khz ~impedance: 600ohm30% (1khz) ~pattern : Uni-dierctiona ~~operating temperature :-60c-70c ~construction : Sponge ref-shake type ~measure : 28mm*30.2mm*31mm |
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1 star |
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