audio technica / BP892XcH-TH

This is an ultra-compact, omnidirectional headworn microphone with a capsule diameter of just 2.6 mm.

■Omnidirectional Headworn Microphone
■Type: Back Electret Condenser
■Polar Pattern: Omnidirectional
■Frequency Response: 20-20,000 Hz
■Sensitivity: -43 dB (0 dB = 1 V/Pa, 1 kHz)
■Impedance: 250 Ω
■Maximum Sound Pressure Level: 136 dB SPL (1 kHz at 3% T.H.D.)
■S/N Ratio: 63 dB (1 kHz at 1 Pa, A-weighted)
■Power Supply: 2.5 to 10 V
■Current Consumption: 0.2 mA (when supplied with 5 V DC)
■Weight: 2.6 g (microphone body)
■Cable Length: 1.4 m
■Omnidirectional Headworn Microphone
■Type: Back Electret Condenser
■Directivity: Omnidirectional
■Frequency Response: 20 to 20,000 Hz
■Sensitivity: -43 dB (0 dB = 1 V/Pa, 1 kHz)
■Impedance: 250 Ω
■Maximum Input Sound Pressure Level: 136 dB SPL (1 kHz at 3% T.H.D.)
■S/N Ratio: 63 dB (1 kHz at 1 Pa, A-weighted)
■Power Supply: 2.5 to 10 V
■Current Consumption: 0.2 mA (when supplied with 5 V DC)
■Weight: 2.6 g (microphone body)
■Cable Length: 1.4 m