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AS-670U 
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    - R.M.S.:4W(2W*2)
    - Frequency response: 180~20KHz
    - Input impedance:50K[
    - Input sensitivity: 600mV
    - S/N Ratio:?45dB
    - Driver unit: 2.25inch 4[ 3W
    - Dimension:L93*W90*H216mm
    - Magnetically shielded:No
    Tel:+86-2-23620816(Rep) Email:laikli@satellite-computer.com WhatsApp+8618680076905
    2018 Version Catalogue,Please download,At the top. Copyright © 1997-2018 Satellite Inc.All rights reserved.