Specifications
Type
Condenser (electret bias)
Frequency Response
Polar Pattern
MX412D/C, MX418D/C: Cardioid
MX412D/S, MX418D/S: Supercardioid
Output Impedance
EIA Rated at 150 Ω (180 Ω actual)
Output Configuration
Active balanced
Sensitivity (at 1 kHz , open circuit voltage) Cardioid:
1 Pascal=94 dB SPL
Maximum SPL (1 kHz at 1% THD, 1 kΩ load) Cardioid: 123 dB
Supercardioid: 122 dB
Equivalent Output Noise
Cardioid: 29 dB SPL
Supercardioid: 28 dB SPL
SPL at 1 kHz)
Cardioid: 65 dB
Supercardioid: 66 dB
Dynamic Range (1 kΩ load at 1 kHz) 94 dB
Common Mode Rejection (10 Hz to 100 kHz) 45 dB minimum
Preamplifier Output Clipping Level (1% THD)
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector.
Net Weight
MX412D: 0.81 kg (1.80 lbs)
MX418D: 0.82 kg (1.82 lbs)
Packaged Weight
MX412D: 1.63 kg (3.62 lbs)
MX412D: 1.64 kg (3.64 lbs)
Logic Connections
LED IN: Active low (≤1.0V), TTL compatible.
Absolute maximum voltage:
LOGIC OUT: Active low (≤1.0V), sinks up to 20mA, TTL compatible. Absolute maximum voltage:
Mute Switch Attenuation
Cable
3 m (10 ft) attached cable with shielded audio pair terminated at a
Environmental Conditions
Operating Temperature:
Storage Temperature:
Relative Humidity:
Power Requirements
Furnished Accessories
RK412WS | ||
nished, 4 in replacement kit) | ||
|
Optional Accessories
Foam Ball Windscreen | A99WS |
Metal Locking Windscreen | A412MWS |
Custom Logic Cable (specify length) | 95B2509 |
Replacement Parts
Omnidirectional Cartridge (Black) | R183B |
Supercardioid Cartridge (Black) | R184B |
Cardioid Cartridge (Black) | R185B |
CERTIFICATION
Eligible to bear CE Marking. Conforms to European EMC Directive 2004/108/EC. Meets Harmonized Standards
The Declaration of Conformity can be obtained from:
Authorized European representative: Shure Europe GmbH
Headquarters Europe, Middle East & Africa Department: EMEA Approval Wannenacker Str. 28
approximately 3 m
(10 ft)
MX412D: 355.4 mm (14 in.)
MX418D: 501.7 mm (19 3/4 in.)
102.1 mm (4 9/16 in.)
50.8 mm | MIC |
(2 1/32 in.) | ELEMENT |
|
161.9mm (6 3/8 in.)
FET | 220 pF |
| |
| 220 pF |
86E8958 |
|
+
4