450 Series II Voice Communication Microphone

450 Series II Voice Communication Microphone

Discontinued Product — A rugged, high-output omnidirectional desktop mic designed for optimum speech intelligibility.

From $175

Product Details


Designed for indoor communication systems — fixed station — including police, fire, transportation, restaurant, and industrial applications.


  • Frequency response tailored for voice communications
  • Switch-selected dual impedance output
  • PTT switch that can be locked “On” for hands-free operation
  • Four conductor, shielded, bare-ended (no connector), straight cable
  • Adjustable height
  • Does not require DC power for operation
Microphone Type
Polar Pattern
Frequency Response
Form Factor
Model Line
Type Dynamic
Frequency Response 200 to 5,000 Hz
Polar Pattern Omnidirectional
lmpedance 225 to 30,000 ohms
Output Level HIGH @ 1,000 Hz: -35.0 dBV/Pa* (17.8 mV); LOW @ 1,000 Hz: -57.0 dBV/Pa* (1.4 mV) *1 Pa = 94 dB SPL

Additional specifications are available in the user guide.


    R96 Cartridge for 526T, 526T Series II and 550L

    Replacement Cartridge for 526T, 526T Series II and 550L Dynamic Base Station Microphones.

    from $25

Software & Downloads

User Guides

File Language Type File Size
450 Series II User Guide English PDF 491 kb

Product Support

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