Wireless Subminiature Omnidirectional Condenser Lavalier Microphone

  • Low-sensitivity models available for theatre use or other high-SPL applications
  • Maximum intelligibility and clean, accurate reproduction for vocalists, lecturers, stage and television talent, and worship leaders
  • Low-profile design (a mere 5.3 mm in diameter) is ideal for applications requiring minimum visibility
  • Urethane elastomer cable with a double-spiral shield wire provides ultimate flexibility, strength, and resistance to abrasion and moisture
  • Open-diaphragm design with protective mesh that repels sweat and other moisture for maximum frequency response and lasting performance
  • Included resonance caps can be applied to microphone to improve intelligibility
  • RoHS compliant – free from all substances specified in the EU directive on hazardous substances
  • The microphone capsule is housed in a rugged metal structure to shield the electronic circuitry from external electromagnetic noise
  • The signal line of the cable is made of a high-durability CuSn (copper and tin) alloy that greatly enhances corrosion resistance and increases longevity
  • Two included windscreens each feature a plastic structure that keeps the windscreen secured to the microphone
  • Clothing clip includes 16 distinct angle adjustments over 360° and two strain-relief clips for easy cable routing
  • Beige color design
  • Terminated with a locking 4-pin connector for use with Audio-Technica cW-style body-pack wireless transmitters

  • BP899LcW-TH Specifications


    Fixed-charge back plate, permanently polarized condenser

    Polar Pattern


    Frequency Response

    20~20,000 Hz

    Open Circuit Sensitivity

    -48 dB (3.9 mV) re 1V at 1 Pa

    Maximum Input Sound Level

    146 dB SPL, 1 kHz at 1% T.H.D.


    34 dB SPL (A‐weighted)

    Dynamic Range (Typical)

    112 dB, 1 kHz at Max SPL

    Signal-To-Noise Ratio

    60 dB, 1 kHz at 1 Pa


    1.2g (Microphone body)


    17.5 mm long, 5.3 mm diameter (Microphone body)

    Output Connector

    cW-style locking 4-pin connector


    1.4 m long (permanently attached to microphone)

    Accessories Furnished

    AT8461a-TH clothing clip base;
    AT8151a-TH windscreens; AT8150a-TH resonance caps; Case


    audio technica support BP898_BP899_UM.pdf - BP899LcW-TH User Manual