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The Audio-Technica BP892XCH-TH is a low-profile omnidirectional earset microphone offering pristine, natural vocal reproduction. Its discreet 2.6 mm condenser capsule is ideal for broadcast, theatre, and presentation use. With an ergonomic under-ear design and a detachable, field-replaceable cable, it provides outstanding comfort and reliability for professional applications. It includes essential accessories and supports both wireless and wired configurations.
Subminiature Omnidirectional Condenser Capsule: The 2.6 mm capsule captures clear, natural-sounding vocals with minimal coloration. Its omnidirectional pattern ensures consistent pickup from all angles, making it ideal for presenters, actors, and performers in controlled sound environments.
Inconspicuous, Lightweight Design: The earset's tiny capsule and thin boom make it nearly invisible on stage or camera. Weighing just 2.6 grams, it provides exceptional discretion without compromising audio qualityideal for broadcast and theater applications.
Ergonomic Under-Ear Fit: The flexible, contoured loop fits securely behind the ear. This under-ear design stays firmly in place even during movement. It offers long-wearing comfort, including for users with glasses or sensitive skin.
Detachable and Field-Replaceable Cable: A robust, 1.4-meter cable with a cH-style 4-pin locking connector attaches securely to the earset. The cable is detachable and easy to replace in the field, extending the product's life and adaptability.
High SPL Handling: The microphone can handle up to 136 dB SPL, allowing it to manage loud vocals or stage noise without distortion. This makes it suitable for dynamic live performances or active speaking environments.
Optional Dual-Ear Stability: The included AT8464x adapter converts the single-ear design into a dual-ear setup for added stability. This is especially useful for active users such as dancers, fitness instructors, or presenters who move frequently.
Wired Power Module with High-Pass Filter: The wired version includes the AT8545 power module with a switchable high-pass filter. This helps remove unwanted low-frequency noise without affecting vocal tone, ensuring cleaner recordings and live transmissions.
Hypoallergenic and Durable Construction: Constructed from hypoallergenic materials, the earset is safe for long use on all skin types. It withstands professional use, resists sweat, and retains its structure in demanding environments.
Specifications:
Microphone:
Microphone Type: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Omnidirectional
Frequency Response: 20 Hz 20,000 Hz
Low-Frequency Roll-Off (Wired Only): 80 Hz, 18 dB/octave
Sensitivity: 43 dB (7.2 mV) re 1V at 1 Pa
Output Impedance (Wired Only): 250 ohms
Maximum Input Sound Level: 136 dB SPL (1 kHz, at 3% THD)
Dynamic Range (Wired Only): 104 dB (1 kHz at Max SPL)
Signal-to-Noise Ratio: 63 dB (1 kHz at 1 Pa)
Phantom Power Requirements (Wired Only): 1152V DC, 2 mA typical
Switches (Wired Only): Flat, roll-off
Current Consumption (Wireless Only): 0.2 mA typical at 5V
Voltage Range (Wireless Only): 2.5 10V
Physical:
Weight (Microphone, Boom & Earpiece): 2.6 g (0.09 oz)
Weight (Power Module Wired Only): 85 g (3.0 oz)
Cable Type: Detachable 1.4 m (55) long, 1.6 mm diameter, shielded, 2- or 3-conductor (depends on termination)
Microphone Dimensions:
Length: 9.5 mm (0.37)
Diameter: 2.6 mm (0.10)
Boom Dimensions:
Length: 98.5 mm (3.88)
Diameter: 1.07 mm (0.04)
Power Module Dimensions (Wired Only):
Length: 100.0 mm (3.94)
Diameter: 18.9 mm (0.74)
Output Connector (Wired Power Module): Integral 3-pin XLRM-type
Included Accessories:
AT8545 power module (wired only)
AT8464x dual-ear adapter kit
AT8440 cable clip
AT8157 windscreen
AT8171 windscreen
Two AT8156 element covers
Moisture guard
Belt clip (wired only)
M31 carrying case
