VT HK Helmet Kit


Stay connected without compromises.


The VT HK Helmet Kit has been designed on customers demand. Thanks to its high-quality miniature Cardioid capsule an optimal reproduction of the voice is guaranteed also with head wind. The flexible boom allows a precise adjustment to the helm. Two loudspeakers are mounted in a compact body, which easily can be mounted in the helmet. The VT HK Helmet kit is very robust.

► Colors: Punkt schwarz Kopie

► Generating Element: Cardioid

► robust

Application area: Security


  • Generating Element:Electret Condenser
  • Polar Pattern:Cardioid
  • Frequency Range:50Hz-18kHz
  • Sensitivity:-53dB +/-3dB 1 V/microbar (2.2mV/Pa)
  • Noise Level:32dB "A" weighted
  • Max. Input SPL:120dB
  • Impedance:2.8 to 6.8 kOhm, nominal 4.4kOhm
  • Bias/+VDC:1.5 to 9V
  • Element:Magnetic Receiver
  • Frequency Range:100Hz-4kHz
  • Sensitivity:120dB +/-3dB
  • Impedance:125 or 32 Ohm +/- 30% at 1000Hz
  • Cable:Length 1.5m (59") Ø 3mm
  • Weight:20g (0.70oz)



View the embedded image gallery online at:



Data Sheet

Product photos