
Specifications
Electrical
Sensitivity (open Circuit Voltage, @ 1 Khz, typical)
-41 dBV/Pa [1] (9 mV/Pa)
Maximum SPL (1 Khz at 1% THD [2])
2500 Ω load 107 dB SPL, 1000 Ω load 107 dB SPL
Power Requirements
+1–5 V DC (500 µA max.)
Audio
Polar Pattern
Omnidirectional
Frequency Response
20 Hz - 20 kHz
Output Impedance
N/A
Signal-To-Noise Ratio [3]
60 dB
Dynamic Range (@ 1 kHz)
2500 Ω load: 73 dB, 1000 Ω load: 73 dB
Self Noise (equivalent SPL, A-weighted, typical)
34 dB
Included Items
MX153 Earset Headworn Microphone
1x
Windscreens
3x
Collar Clip
1x
Storage Pouch
1x
Environmental
Operating Temperature Range
-18°C (0°F) to 57°C (135°F)
Shipping
Weight
19.76 g
General
Transducer Type
Condenser
Common Mode Rejection (20 to 20,000 Hz)
N/A
Notes
[1] 1 Pa=94 dB SPL, [2] THD of microphone preamplifier when applied input signal level is equivalent to cartridge output at specified SPL, [3] S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise, A-weighted
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