User's Manual
5
BP893x OVERVIEW COPY 
With its ergonomically molded earpiece and extremely unobtrusive 0.2" boom, Audio-Technica’s 
high-SPL BP893x MicroEarset offers inconspicuous placement along with clear, natural vocal 
pickup. Its lightweight low-profile design makes the microphone ideal for use by stage and television 
talent, lecturers, worship leaders, and more.  
The BP893x MicroEarset hooks around the back of either ear with the boom extending from below 
the ear for discreet positioning. Its omnidirectional miniature condenser capsule offers outstanding 
pickup tailored for natural vocal reproduction. Engineered to stand up to the rigors of day-to-day 
use, the BP893x includes a detachable, field-replaceable cable with a robust connector at the 
earset and a variety of available output terminations. 
BP893x FEATURE BULLETS 
•  Omnidirectional condenser capsule offers extended frequency response for extremely 
intelligible, natural vocal reproduction 
•  Lightweight, ergonomic design 
•  Extremely unobtrusive, 0.2" flexible boom 
•  Secure under-the-ear placement 
•  Detachable, field-replaceable cable with robust connector at the earset and a variety of 
available output terminations 
•  Wired version’s power module (AT8545) includes a high-pass filter that provides a steep 
low-frequency attenuation to improve sound pickup without affecting voice quality 
•  Constructed of hypoallergenic materials 
•  Available in black and beige, wired and wireless models: 
BP893x – includes AT8545 power module 
BP893x-TH – same as BP893x, but in "theater" color (beige) 
BP893xcH – less power module; 55" (1.4 m) detachable cable terminated with a screw-
down 4-pin connector for use with Audio-Technica wireless systems featuring cH-style 
connector 
BP893xcH-TH – same as BP893xcH, but in "theater" color (beige) 
BP893xcW – less power module; 55" (1.4 m) detachable cable terminated with a 
locking 4-pin connector for use with Audio-Technica wireless systems featuring cW-
style connector 
BP893xcW-TH – same as BP893xcW, but in "theater" color (beige) 
BP893xcLM3 – less power module; 55" (1.4 m) detachable cable terminated for 
Sennheiser wireless systems using locking 3.5 mm connector 
BP893xcLM3-TH – same as BP893xcLM3, but in "theater" color (beige) 
BP893xcT4 – less power module; 55" (1.4 m) detachable cable terminated with TA4F-
type connector for Shure wireless systems 
BP893xcT4-TH – same as BP893xcT4, but in "theater" color (beige) 










