SHURE MX424
Microflex® Standard Gooseneck Microphone
The right speech doesn’t just inform. It can excite and even transform those who hear it. So, we designed the MX424 to treat spoken audio with the detail and respect it deserves. The MX424 provides clarity that commands attention, with maximum length to accommodate deep tables and expansive work surfaces.
Brand: Shure
Product Code:MX424
How It Works
The MX424 allows articulate speech capture to be placed precisely where you need it. Its 24-inch gooseneck provides maximum reach in situations where the microphone is located farther from the talker. Compatibility with interchangeable Microflex cartridges allows a choice of polar patterns to match coverage areas or acoustic conditions.
Why It’s Better
In tune with speech
Microflex microphone cartridges are tailored specifically to capture the human voice, so the talker always comes through clearly.
No installation headaches
The included mounting accessories make the MX424 easy to install on a table, podium, or lectern in any space.
Clean signal
Shure Commshield® is built into Microflex to reject RF interference from ever-present smart phones, keeping the focus on the performance.
Quality that’s in the Details
Type
Electret Condenser
Frequency Response
50–17000 Hz
Polar Pattern
| MX412/C, MX418/C, MX424/C | Cardioid |
| MX412/S, MX418/S, MX424/S | Supercardioid |
Output Impedance
180 Ω
Output Configuration
Active Balanced
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 |
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
Common Mode Rejection
10 Hz to 100 kHz
45 dB, minimum
Clipping Level
at 1% THD
–6 dBV (0.5 V)
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector
Mute Switch
MX412S/MX418S
–50 dBminimum
Environmental Conditions
| Operating Temperature | –18–57°C (0–135°F) |
| Storage Temperature | –29–74°C (–20–165°F) |
| Relative Humidity | 0–95% |
Power Requirements
11–52 V DC, 2.0 mA
- 1 65B8264 Flange
- 1 65B8265 Retainer
- 1 80A439 Isolation Ring
- 1 RK412WS Snap-fit Foam Windscreen (1 furnished, 4 in replacement kit)
- 1 A400SM Shock Mount
- 1 80A67 Hex Wrench #4
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