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Audio-Technica BP894c

Subminiature Cardioid Condenser Headworn Microphone

380.00

Audio-Technica’s innovative BP894 MicroSet® offers the ultimate in low-profile, high-performance audio. The BP894 features a rotating capsule housing with talk-side indicator for use on either ear and perfect polar pattern placement. The MicroSet BP894 takes headworn microphones to the next level, by allowing the cardioid capsule to be aimed directly at the sound source. The uniform pickup pattern provides excellent rejection of outside noise, with exceptional gain-before-feedback when used with live sound systems and stage monitors.

Delivering clear and accurate sound in an inconspicuous package, the ultra-lightweight BP894 hooks securely behind either ear and can be worn for hours witout fatigue. For maximum stability and comfort, the included AT8464 dual-ear microphone mount converts the MicroSet to a dual-ear-worn unit.

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 hooks behind the ear for an ultra-secure, comfortable fit with or without glasses

Comes equipped with AT8464 Dual-Ear Microphone Mount that converts single ear-worn MicroSet to a dual-ear-worn unit for maximum stability and comfort

High-pass filter on power module provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality

  • Available in black and beige, wired and wireless models:
    BP894 – includes AT8539 power module
    BP894-TH – same as BP894, but in “theater” color (beige)
    BP894c – less power module; 55″ (1.4 m) cable, unterminated
    BP894c-TH – same as BP894c, but in “theater” color (beige)
    BP894cH – less power module; 55″ (1.4 m) cable terminated with a screw-down 4-pin connector for use with Audio-Technica wireless systems featuring cH-style connector
    BP894cH-TH – same as BP894cH, but in “theater” color (beige)
    BP894cW – less power module; 55″ (1.4 m) cable terminated with a locking 4-pin connector for use with Audio-Technica wireless systems featuring cW-style connector
    BP894cW-TH – same as BP894cW, but in “theater” color (beige)
    BP894cL4 – less power module; 55″ (1.4 m) cable terminated for Sennheiser wireless systems using Lemo connector
    BP894cL4-TH – same as BP894cL4, but in “theater” color (beige)
    BP894cLM3 – less power module; 55″ (1.4 m) cable terminated for Sennheiser wireless systems using locking 3.5 mm connector
    BP894cLM3-TH – same as BP894cLM3, but in “theater” color (beige)
    BP894cT4 – less power module; 55″ (1.4 m) cable terminated with TA4F-type connector for Shure wireless systems
    BP894cT4-TH – same as BP894cT4, but in “theater” color (beige)

SPECIFICATIONS

Element

Fixed-charge back plate, permanently polarized condenser

Polar Pattern

Cardioid

Frequency response

20-20,000 Hz

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 (wireless only)

Voltage range

2.5-11V (wireless only)

Weight (microphone)

Microphone, boom & earpiece: 2.0 g (0.07 oz)

Dimensions

Microphone: 6.5 mm (0.26″) long, 2.8 mm (0.11″) diameter
Boom: 107.4 mm (4.23″) long, 1.09 mm (0.04″) diameter

Cable

1.4 m (55″), unterminated

Accessories furnished

BP894c: AT8464 dual-ear microphone mount; AT8440 cable clip; two AT8163 windscreens; moisture guard; carrying case
BP894c-TH: AT8464-TH dual-ear microphone mount; AT8440 cable clip; two AT8163-TH windscreens; moisture guard; carrying case