For professional presentations requiring a microphone that is heard but not seen, AVL623 offers a compact clip-on design and simple, no-nonsense setup.The unidirectional cardioid polar pattern rejects unwanted sound for superior audio quality and vocal reproduction.Precision-engineered for years of use with all kinds of wireless systems.

Optional Connectors

Locking 4 Pin(HIROSE) Mini 3 pin XLR Mini 4P XLR 3.5 stereo plug with lock screw 3.5 mono plug 3.5,90 mono plug 3.5 stereo plug Audio-Technica Type locking 4 pin (Hirose) SHURE Type mini 4 pin XLR (TA4F) SENNHEISER Type 3.5mm stereo plug with lock screw 3.5mm mono lock plug AKG Type mini 3 pin XLR (TA3F)


  • Flexible and slim gooseneck boom for close talk and easy mic positioning
  • PVC coated steel make the headset more steady while in use
  • Made primarily for long hours of active use for indoor and outdoor professionals
  • Designed for use on stage, singing/dancing and other applications requiring minimum microphone visibility with hands-free operation
  • Provides high-quality voice pickup
  • Easy wear-on style for comfortable use
  • Compatible with wireless body pack transmitters

  • Specifications

  • Element:
  • Back Electret Condenser
  • Polar Pattern:
  • Omnidirectional
  • Frequency:
  • 50 Hz – 18,000 Hz
  • Sensitivity:
  • -60 dB +/- 3 dB ( 0dB= 1V/ubar@ 1KHz)
  • Impedance:
  • 1, 500 Ω +/- 30% ( at 1 KHz)
  • Dimension (mm):
  • 240(L) x 150 (W) x 120 (H)
  • Operating Voltage:
  • 1V – 10V DC
  • Weight:
  • 22 grams (without connector)


    Frequency Response Polar Pattern