Audio-Technica BP894cT4-TH
Subminiature Cardioid Condenser Headworn Microphone in Beige with TA4F for Shure Wireless


Audio-Technica's BP894cT4-TH Subminiature Cardioid Condenser Headworn Microphone features a 1.4 m (55") permanently-attached miniature cable terminated for Shure® wireless systems using a TA4F-type connector.


  • 1x BP894cT4-TH subminiature cardioid condenser microphone with TA4F connector for Shure wireless systems
  • 1x AT8440 cable clip
  • 1x AT8464-TH dual-ear microphone mount
  • 2x AT8163-TH windscreens
  • 1x Moisture guard
  • 1x Carrying case

Audio-Technica BP894cT4-TH Features:

  • Features a rotating capsule housing with talk-side indicator for use on either ear and perfect polar pattern placement
  • Provides superior intelligibility and clean, accurate reproduction for the most demanding house of worship user, lecturer, broadcaster or theater performer
  • Handles high sound pressure levels with ease
  • Extremely intelligible natural audio
  • Inconspicuous, lightweight headset with capsule diameter of just 2.8 mm is ideal for applications requiring minimum visibility
  • Ergonomic under-ear design—flexible, lightweight contoured loop hooksbehind the ear for an ultra-secure, comfortable fit with or withoutglasses

Audio-Technica BP894cT4-TH Specifications:

  • Element: Fixed-charge back plate, permanently polarized condenser
  • Polar Pattern: Cardioid
  • Frequency Response: 20 Hz - 20 kHz
  • open Circuit Sensitivity: –49 dB (3.5 mV) re 1V at 1 Pa
  • Maximum Input Sound Level: 135 dB SPL, 1 kHz at 3% T.H.D.
  • Signal-to-Noise Ratio: 63 dB, 1 kHz at 1 Pa
  • Current Consumption: 0.1 mA typical at 5V (wirelessonly)
  • Voltage Range: 2.5-11V (wireless only)
  • Microphone, boom & earpiece weight: 2.0 g (0.07 oz)
  • Microphone Dimensions: 0.26" L x 0.11" Dia. (6.5 x 2.8 mm)
  • Boom Dimensions: 4.23" L x 0.04" Dia. (107.4 x 1.09 mm)
  • Output Connector: TA4F connector
  • Cable: 55" (1.4 m), unterminated
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