Audio-Technica BP894xcH-TH Cardioid Earset with Detachable Cable, cH-Style Screw-Down 4-Pin Connector, Beige

The Audio-Technica BP894xcH-TH Cardioid Earset is a pinnacle in audio technology, designed for those who demand superior audio performance in minimal visibility. This earset combines the advantages of low-profile aesthetics with high-SPL capabilities, making it an ideal choice for stage performers, television talent, lecturers, worship leaders, and a variety of other communicative professionals. Its ultra-lightweight design ensures maximum comfort while maintaining a secure fit behind either ear. The high-performance cardioid condenser microphone features a rotating capsule housing equipped with a talk-side indicator for optimal positioning, ensuring clear and natural sound reproduction with a flat, extended Freq. response.

The BP894xcH-TH delivers exceptionally intelligible audio, especially in environments where high sound pressure levels are common. Its detachable and field-replaceable cable is versatile, making it suitable for both wired and wireless applications. For wired applications, the included AT8545 power module incorporates a high-pass filter to enhance sound quality without compromising vocal clarity. Hypoallergenic materials ensure that the earset remains comfortable and safe for all users, even during prolonged use.

Key Features

• Rotatable capsule housing with a talk-side indicator for optimal polar pattern placement.
• Subminiature cardioid condenser capsule for clear, natural vocal reproduction.
• Lightweight and inconspicuous design with a capsule diameter of just 2.6 mm.
• Ergonomic under-ear design for a secure and comfortable fit.
• Detachable, field-replaceable cable with a robust connector at the earset.
• Handles high sound pressure levels effortlessly.
• Wired version includes a high-pass filter in the power module (AT8545).
• AT8464x Dual-Ear Adapter Kit converts the single-ear setup to a dual-ear configuration for maximum stability.
• Constructed from hypoallergenic materials for safety and comfort.

Specifications

• Element: Fixed-charge back plate, permanently polarized condenser
• Polar Pattern: Cardioid
• Freq. Response: 20-20,000 Hz
• Low Freq. Roll-Off: 80 Hz, 18 dB/octave (wired only)
• Open Circuit Sensitivity: -47 dB (4.3 mV) re 1V at 1 Pa
• Impedance: 250 ohms (wired only)
• Maximum Input Sound Level: 135 dB SPL, 1 kHz at 3% T.H.D.
• Dynamic Range (Typical): 98 dB, 1 kHz at 3% T.H.D. Max SPL (wired only)
• Signal-to-Noise Ratio: 57 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 11-52V DC, 2 mA typical (wired only)
• Current Consumption: 0.25 mA typical at 5V (wireless only)
• Voltage Range: 3.5-10V (wireless only)
• Switch: Flat, roll-off (wired only)
• Weight: Microphone, boom & earpiece: 2.0 g (0.07 oz) (without cable)
• Power Module (wired only): 85 g (3.0 oz)
• Dimensions: Microphone: 9.67 mm (0.38") long, 2.6 mm (0.10") diameter
• Boom: 98.4 mm (3.87") long, 1.07 mm (0.04") diameter
• Power Module (wired only): 100.0 mm (3.94") long, 18.9 mm (0.74") diameter
• Output Connector (Power Module): Integral 3-pin XLRM-type
• Cable: Detachable 1.4 m (55") long, 1.6 mm (0.06") diameter, 2- or 3-conductor shielded cable (termination dependent)
• Audio-Technical Case Style: M40

Package Contents

• AT8545 power module (wired only)
• AT8464x dual-ear adapter kit
• AT8440 cable clip
• AT8163 windscreen
• AT8171 windscreen
• Moisture guard
• Belt clip (wired only)
• Carrying case