Shure MX412 Microflex 12-Inch Gooseneck Microphone

The MX412 delivers the responsiveness to everything you want them to hear-and controls what you don't. It's great sound and reliable performance, without noise or distractions. Even installation was rethought and reengineered to be simpler and smoother for AV integration. Precise, tailored-for-speech audio for any size room.

Shure MX412 Features

• Low-profile design
• Dual-flex gooseneck provides easy mic adjustment
• Versions available with mute button, LED indicator, locking flange and shockmount assemblies
• Can mount on table, lectern, podium or similar surface
• Interchangeable cartridges ensure great audio in any environment

• MX412 12-Inch Gooseneck Microphone1
• 65B8264 Flange1
• 65B8265 Retainer1
• 80A439 Isolation Ring1
• RK412WS Snap-fit Foam Windscreen (1 furnished, 4 in replacement kit)1
• A400SM Shock Mount1
• 80A67 Hex Wrench #41

• Transducer TypeCondenser
• Polar PatternsCardioid, Omnidirectional, Supercardioid
• Frequency Response50 Hz - 17 kHz
• Rated Output Impedance150 Ω (180 Ω actual)
• 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)
  • * 1 Pascal=94 dB SPL
• Maximum SPL (1kHz at 1% THD, 1 kΩ load)
  • Cardioid: 123.0 dB
  • Supercardioid: 122.0 dB
  • Omnidirectional: 117.5 dB
• Equivalent Output Noise (A-weighted)
  • Cardioid: 29.0 dB SPL
  • Supercardioid: 28.0 dB SPL
  • Omnidirectional: 70.5 dB SPL
• 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 load94.0 dB
• Common Mode Rejection45.0 dB minimum
• Mute Switch Attenuation50.0 dB minimum
• Preamplifier Output Clipping Level (1% THD)–6.0 dBV (0.5 V)
• Polarity Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of XLR 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%
• Weight1.8 lbs (0.81 kg) net, 3.62 lbs (1.63 kg) packaged
• Cable Type
  • The attached custom cable contains a shielded audio pair and three unshielded conductors for logic control.
    • Overall diameter=0.6 mm (0.165 in.)
• 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.

More about Shure's Microflex Series

Communicate with confidence with the Microflex® complete digital conference system from Shure. Scalable at 2, 4, or 8 channel groupings (a maximum of 40, dependent on the region), this versatile system’s components include transceivers, an access point transceiver, networked charging stations, and an audio network interface—all with automatic frequency management and using shielded Cat 5e or Cat 6 cables for ease of installation and customization. This system is integrated with AES-256 encryption to keep your meetings secure.

From handheld, gooseneck, boundary, to bodypack (compatible for head-worn or lavalier), the wide variety of transmitters in the Microflex Wireless series allow you to choose what best fits your collaborative style. Each option boasts Commshield technology for RF noise immunity—so you can hear the person speaking into their mic with crystal clarity without distractions. Powered by rechargeable lithium-ion batteries, Microflex transmitters enable you to maintain your meeting’s momentum for up to 8 hours of continuous runtime.

No matter the size of your space, Microflex Wireless is the ideal conference system for any meeting environment, including flexible/divisible meeting rooms, boardrooms, courtrooms, lecture halls, conferences—even remote management and campus-wide installations. Portable, flush-mount and modular units ensure maximum coverage while freeing you up from the worry of wired components.