
Specifications
Electrical
Sensitivity (@ 1 Khz, Open Circuit voltage)
Cardioid: –35 dBV/Pa(18 mV), Supercardioid: –34 dBV/Pa(21 mV), 1 Pa=94 dB SPL
Maximum SPL (1 Khz at 1% THD, 1 Kω load)
Cardioid: 124 dB, Supercardioid: 123 dB
Clipping Level (at 1% THD)
–6 dBV (0.5 V)
Power Requirements
11–52 V DC, 2.0 mA
Audio
Frequency Response
50–17000 Hz
Polar Pattern
MX412/C, MX418/C, MX424/C: Cardioid, MX412/S, MX418/S, MX424/S: Supercardioid
Output Impedance
180Ω
Self Noise (A-weighted)
Cardioid: 28 dB SPL, Supercardioid: 27 dB SPL
Signal-to-Noise Ratio (Ref. 94 Db SPL at 1 kHz)
Cardioid: 66 dB, Supercardioid: 68 dB
Dynamic Range (1 Kω Load, @ 1 kHz)
96 dB
Connectivity
Output Configuration
Active Balanced
Included Items
MX424 24-Inch Gooseneck Microphone
1x
65B8264 Flange
1x
65B8265 Retainer
1x
80A439 Isolation Ring
1x
RK412WS Snap-fit Foam Windscreen
1x
A400SM Shock Mount
1x
80A67 Hex Wrench #4
1x
General
Type
Electret Condenser
Common Mode Rejection
10 Hz to 100 kHz, 45 dB, minimum
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector
Mute Switch
MX412S/MX418S
Environmental Conditions
Operating Temperature: –18–57°C (0–135°F), Storage Temperature: –29–74°C (–20–165°F), Relative Humidity: 0–95%
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