HM-45U Uni-Directional Condenser HeadMic

(1 review) Write a Review
Free Shipping

HeadMic Series headworn single-ear uni-directional condenser microphone


  • Wide bandwidth electret condenser mics ensure clean transparent audio and enhanced vocal pickup with improved gain before feedback
  • Ergonomic single-ear design and comfortable fit with or without glasses, hats, or headphones (no hairstyle hindrance)
  • Light weight for hours of comfortable use
  • Three sizes of foam windscreen included to reducewind and popping noise
  • Extendable boom fully adjustable for optimal mic capsule placement
  • For wired (with optional XM-10 XLR phantom power adapter) and wireless applications — fits most standard wireless bodypack transmitters
  • Low voltage phantom power required (1.5-6VDC)
  • Choice of black or beige


Element Back electret condenser
Polar Pattern Uni-directional
Frequency Response 20Hz~20KHz
Sensitivity -42±3dB
Output Impedance 1KO±5%
SPL Max 130dB
Power Supply 1.5-10V D.C.
Cable 1.5mm
Wiring GND = Pin 1, Hot (+) = Pin 3 ➡ 2KΩ ➡ Pin 2
Weight 1.65 oz. (23g)
Mic Dimension .197” (5 mm)
Output Connector 3-pin mini XLR connector
Specifications subject to change at any time without prior notice for purposes of product improvement

1 Review

  • 5
    a little flimsy

    Posted by George Breiter on 16th Aug 2016

    So far it seems okay the sound from it Is good. I bought this to use in place of the HM 3 that came with the uhf3 system.