audio technica / BP892XcH

Ultra-compact omni-directional headworn microphone with a capsule only 2.6 mm in diameter.

Omni-directional headworn microphone
Type: Back-electret condenser
Directivity: Omni-directional
Frequency response: 20-20,000 Hz
Sensitivity: -43dB (0dB=1V/Pa, 1kHz)
Impedance: 250Ω
Maximum input sound pressure level: 136 dB SPL (1 kHz at 3% T.H.D.)
S/N Ratio: 63dB (1kHz at 1Pa, A characteristic)
Drive power supply: 2.5 to 10 V
Current consumption: 0.2mA (when supplied with 5VDC)
Weight: 2.6 g (microphone body)
Cable length: 1.4 m
Omni-directional headworn microphone
Type: Back electret condenser type
Directivity: Omni-directional
Frequency response: 20-20,000Hz
Sensitivity: -43dB (0dB=1V/Pa, 1kHz)
Impedance: 250Ω
Maximum input sound pressure level: 136 dB SPL (1 kHz at 3% T.H.D.)
S/N Ratio: 63dB (1kHz at 1Pa, A characteristic)
Drive power supply: 2.5 to 10 V
Current consumption: 0.2mA (when supplied with 5VDC)
Weight: 2.6 g (microphone body)
Cable length: 1.4 m