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Floor-standing Professional Speech Microphone
GF-ACM05
The Geffen floor-standing professional speech microphone delivers clear and natural sound quality, with high sensitivity, excellent pickup distance and outstanding performance.
  • Transducer Type:Condenser
  • Polar Pattern:Cardioid
  • Frequency Response:30Hz–16kHz
  • Output Impedance:75Ω
  • Sensitivity:-43dB±2dB
  • Power Supply Voltage:DC 48V
  • Microphone Tube Specification: 
  • Other Features:Height and angle adjustable; with indicator ring display


  • GEFFEN is specialized in processinghigh definition video signals for years. wehave developed and produced a series ofpro video devices, including signalconverter, multi-viewer, optical fiberconverter, signal distribution amplifiersignal generator and matrix switcher, etc.
    :Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong,China
    +86 13928186280(Same WeChat/Whatsapp account)
    :+86 20-34702140
    ADD:Building 3, Baizhong Creative Park, Xinqiao Section, Shilian Road, Panyu District, Guangzhou City   TEL:020-34702140
    Geffen Maxtrix Control System Manufactory CN All Rights Reserved 粤ICP备2021023507号