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KSM44A
Multi-Pattern Dual Diaphragm Microphone
Integral Pop Filter
The microphone grille consists of 3 separate mesh layers that act as an inte-
gral pop filter. This helps reduce wind and breath noise. Depending on the
performer, an external pop-protection screen or windscreen may be necessary
when close-miking vocalists.
Specifications
Cartridge Type
Dual-Diaphragm, Externally-Biased Condenser
Polar Pattern
selectable
Cardioid, Omnidirectional, Bidirectional
Frequency Response
20 to 20,000 Hz
Output Impedance
50 Ω
Sensitivity
open circuit voltage, @ 1 kHz, typical
Cardioid
–31 dBV/Pa[1] (29.8 mV)
Maximum SPL
1 kHz at 1% THD[2]
2500 Ω load
PAD OFF
1000 Ω load
2500 Ω load
PAD ON
1000 Ω load
Signal-to-Noise Ratio[3]
Cardioid
90 dB
2017/10/05
Omnidirectional
–37 dBV/Pa[1] (14.8 mV)
Cardioid
134 dB150 dB
131 dB147 dB
134 dB150 dB
131 dB147 dB
Omnidirectional
88 dB
–36 dBV/Pa[1] (16.8 mV)
Omnidirectional
140 dB152 dB
137 dB149 dB
140 dB152 dB
137 dB149 dB
Bidirectional
Shure Incorporated
Bidirectional
Bidirectional
139 dB151 dB
136 dB148 dB
139 dB151 dB
136 dB148 dB
86.5 dB
3/5
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