Shure Microflex MX400SE Series microphones are miniature gooseneck-mounted electret condenser microphones designed for speech and vocal pickup. Their high sensitivity and broad frequency range make them suitable for recording, as well as sound reinforcement applications. MX400SE microphones can be screwed onto a mic stand or the supplied 5/8 inch 27-threaded flange. They can be easily changed from side-exit to bottom-exit to conceal the cable. All models include an in-line preamplifier and a 3 m (10 ft) cable. Each microphone is available with interchangeable cardioid, supercardioid, or omnidirectional cartridges.
Shure MX412SE Features
- Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
- Interchangeable cartridges that provide an optimal polar pattern choice for each application
- Balanced transformerless output for increased immunity to noise over long cable runs
- Supplied shock mount for more than 20 dB isolation from surface transmitted noise
- Supplied threaded flange mount for permanently securing the microphone to a lectern, pulpit, or conference table
- Snap-fit foam windscreen
- MX412SE Microflex 12-Inch Gooseneck Microphone (Preamp & Shockmount)1
- Frequency Response50 to 17,000 Hz
- Output Impedance (at 1000 Hz) Rated at150 Ω (180 Ω actual)
- Open Circuit Sensitivity (at 1 kHz, ref. 1 V/Pascal*)
- Cardioid: –35.0 dB (17.8 mV)
- Supercardioid: –33.5 dB (21.1 mV)
- Omnidirectional: –27.5dB (42.2 mV)
- *1 Pascal= 94 dB SPL
- Maximum SPL (1 kHz at 1% THD, 1 kΩ load)
- Cardioid: 124.2.0 dB
- Supercardioid: 122.7 dB
- Omnidirectional: 116.7 dB
- Equivalent Output Noise (A-weighted)
- Cardioid: 28.0 dB SPL
- Supercardioid: 26.5 dB SPL
- Omnidirectional: 20.5 dB SPL
- Signal to Noise Ratio (referenced at 94 dB SPL)
- Cardioid: 66.0 dB
- Supercardioid: 67.5 dB
- Omnidirectional: 73.5 dB
- Dynamic Range at 1 kΩ Load96.2 dB
- Common Mode Rejection45.0 dB minimum
- Preamplifier Output Clipping Level (1% THD) –6.0 dBV (0.5 V)
- PolarityPositive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.
- Power Requirements11 to 52 Vdc phantom, 2.0 mA
- Environmental Requirements
- Operating Temperature Range: –18° to 57° C (0° to 135° F)
- Relative Humidity: 0 to 95%
- CertificationEligible 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.
