
Specifications
Certifications
Certification
Eligible to bear CE Marking. Conforms to European EMC, Directive 89/336/EEC. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residential (E1) and light industrial (E2) environments.
Electrical
Maximum SPL (1kHz at 1% THD, 1 Kω load)
Cardioid: 123.0 dB, Supercardioid: 122.0 dB, Omnidirectional: 117.5 dB
Preamplifier Output Clipping Level (1% THD)
–6.0 dBV (0.5 V)
Power Requirements
11 to 52 Vdc phantom, 2.0 mA
Audio
Polar Patterns
Cardioid, Omnidirectional, Supercardioid
Frequency Response
50 Hz - 17 kHz
Open Circuit Sensitivity (At 1 Khz, ref. 1 V per Pascal*)
Cardioid: –33.5 dBV (21.1 mV), Supercardioid: –32.5 dBV (23.7 mV), Omnidirectional: –28.0 dBV (39.8 mV)
Signal to Noise Ratio (referenced at 94 Db SPL)
Cardioid: 65.0 dB, Supercardioid: 66.0 dB, Omnidirectional: 70.5 dB
Dynamic Range with 1 Kω Load
94.0 dB
Connectivity
Equivalent Output Noise (A-weighted)
Cardioid: 29.0 dB SPL, Supercardioid: 28.0 dB SPL, Omnidirectional: 70.5 dB SPL
Construction
Cable Type
The attached custom cable contains a shielded audio pair and three unshielded conductors for logic control. Overall diameter=0.165 (0.6mm)
Included Items
MX418 18-Inch Gooseneck Microphone
1x
Shipping
Weight
1.82 lbs (0.82 kg) net, 3.64 lbs (1.64 kg) packaged
General
Transducer Type
Condenser
Rated Output Impedance
150Ω (180Ω actual)
Common Mode Rejection
45.0 dB minimum
Mute Switch Attenuation
50.0 dB minimum
Polarity
Positive sound pressure on diaphram produces positive voltage on pin 2 relative to pin 3 of XLR output connector
Environmental Requirements
Operating Temperature Range: –18° to 57° C (0° to 135° F), Relative Humidity: 0 to 95%
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