Audio-Technica BP893cW-TH
Omnidirectional Headworn Microphone for use with UniPak® Transmitters, Beige


Delivering clear and natural pickup of vocals, the Audio-Technica BP893cW-TH package is comprised of a BP893c-TH Omnidirectional Condenser Headworn Microphone, along with an ergonomically molded earpiece and unobtrusive one-inch boom, all enabling inconspicuous placement. It also includes a 55" (1.4m) permanently-attached miniature cable terminated with a locking 4-pin connector for use with Audio-Technica UniPak® body-pack wireless transmitters. It comes in a beige color.

Audio-Technica BP893cW-TH Includes:

  • BP893c-TH omnidirectional headworn microphone
  • AT8440 cable clip
  • (2) AT8157-TH windscreens
  • (2) AT8156-TH element covers
  • Moisture guard
  • Carrying case (style: M31)

Audio-Technica BP893cW-TH Features:

  • Outstanding clarity and intelligibility
  • Lightweight, ergonomic design
  • Extremely unobtrusive, 1" flexible boom
  • Secure over-the-ear placement
  • Extended frequency response for natural vocal reproduction
  • UniSteep® filter provides a steep low-frequency attenuation to improvesound pickup without affecting voice quality

Audio-Technica BP893cW-TH Specifications:

  • Element: Fixed-charge back plate, permanently-polarized condenser
  • Polar Pattern: Omnidirectional, see graph below:

  • Frequency Response: 20 Hz - 20 kHz, see graph below:


  • Open Circuit Sensitivity: –34 dB (19.9 mV) re1V at 1 Pa
  • Maximum Input Sound Level: 114 dB SPL, 1 kHz at 3% T.H.D.
  • Signal-to-Noise Ratio: 68 dB, 1 kHz at 1 Pa
  • Switch: Flat, roll-off (wired only)
  • Current Consumption: 0.1 mA typical at 5V
  • Voltage Range: 2.5-11V
  • Weight (Microphone): Microphone, boom, and earpiece: 0.07 oz. (2.0 g)
  • Dimensions (L x Ø): 
    • Microphone: 0.32" x 0.10" (8.1 x 2.6mm)
    • Boom: 1.04" x 0.04" (26.4 x 1.07mm)
    • Power Module: 3.84" x 0.74" (97.6 x 18.9mm)
  • Output Connector (Power Module): Integral 3-pin XLRM-type
  • Cable (L x Ø): 55" x 0.06" (1.4m [permanently attached to microphone]x 1.6mm), 2-conductor shielded cable with locking 4-pin connector

WARNING: Cancer and Reproductive Harm -

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