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  50W Audio Amplifier, CE-certified, 100V/70V, SD Card/USB port/FM, 12V DC, Low Impedance

  Negotiable

  Homepage:

  Frank Audio Co. Ltd

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  PA Amplifiers with Maximum Peak Power of 135W

  Negotiable

  Homepage:

  Guangzhou Rding Electronics Limited

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  Waist-Band PA Amplifier with Frequency Responses of 100Hz to 10kHz

  Negotiable

  Homepage:

  Guangzhou Rding Electronics Limited

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  PA Systems with Two Wireless Microphones, USB/SD Card Slot, MP5 Function, 4.3-inch TFT LED Display

  Negotiable

  Homepage:

  Guangzhou Rding Electronics Limited

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  Wireless PA System with Adaptable Power Supply of 220V AC/50Hz

  Negotiable

  Homepage:

  Guangzhou Rding Electronics Limited