Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
4.5 (5)
$395.00
Amazon
4.0 (22)
$375.00
Reverb
$293.58 New
$217.89 Used
B&H
4.8 (63)
$395.00
Thomann
4.9 (22)
$329.00 $325.00 $4.00 · All time low

Average Price: $340

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$100

$401+

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Based on price data from 4 merchants for "Shure MX418/S 18" Microflex Supercardioid Gooseneck Condenser Mic w/ Attached XLR Preamp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover the ideal blend of flexibility and precision with the Shure MX418/S 18" Microflex Supercardioid Gooseneck Condenser Mic. Designed for professionals who demand clear, focused sound, this microphone excels in any setting where speech clarity is crucial. Whether you're in a bustling conference room, a solemn courtroom, or a lively house of worship, this microphone ensures every word is heard with remarkable accuracy.

The MX418/S features a sleek, slender gooseneck design that reaches 18 inches, allowing you to position it perfectly without intruding on your space. Its supercardioid pickup pattern is engineered to isolate the speaker's voice, minimizing ambient noise and ensuring that your message is delivered with pristine clarity. This microphone also incorporates Shure’s Commshield Technology, offering robust protection against RF interference, so you can focus on your presentation, not on technical glitches.

Additionally, the attached XLR preamp and modular condenser capsule system provide versatility and ease of use, allowing you to swap capsules for different polar patterns as needed. This adaptability makes the MX418/S a reliable choice for diverse environments and applications.

Key Features:

  • 18" gooseneck design for optimal positioning
  • Supercardioid pickup pattern for focused sound
  • Integrated XLR preamp
  • Commshield Technology for RF interference protection
  • Interchangeable condenser capsules
  • Frequency range: 50 Hz – 17 kHz
  • Maximum SPL: 122.7 dB
  • Includes windscreen, mounting, and vibration absorbers
  • Power supply: 11 to 52 V, with 2 mA power consumption

Product specs

Microphone Type Condenser
Polar Pattern Supercardioid
Frequency Response 50Hz-17kHz
Max SPL 122dB
Output Impedance 180 ohms
Signal to Noise Ratio 66dB
Self Noise 28dB
Connector XLR
Gooseneck Length 18"
Weight 1.8 lbs.
Included Accessories Desktop Base, 10' Cable

FAQs

What is the primary application for the Shure MX418/S microphone?

The Shure MX418/S is designed for speech applications such as lectures, conferences, and public speaking, where clear vocal reproduction is essential.

How does the supercardioid polar pattern of the Shure MX418/S affect its performance?

The supercardioid polar pattern provides excellent off-axis rejection, making it ideal for environments with background noise and ensuring focused sound pickup from the speaker.

What is the frequency response range of the Shure MX418/S microphone?

The Shure MX418/S has a frequency response range of 50Hz to 17kHz, which is well-suited for capturing the nuances of speech.

Does the Shure MX418/S require phantom power?

Yes, as a condenser microphone, the Shure MX418/S requires phantom power to operate, which is typically supplied by most mixing consoles and audio interfaces.

What is the maximum SPL the Shure MX418/S can handle?

The Shure MX418/S can handle a maximum sound pressure level (SPL) of 122dB, allowing it to manage loud speech without distortion.

What are the included accessories with the Shure MX418/S microphone?

The Shure MX418/S comes with a desktop base and a 10-foot cable, providing flexibility and ease of setup for various speaking environments.

Reviews

PROS

  • Excellent clarity and volume, comparable to high-end models

  • Supercardioid pattern minimizes feedback issues effectively

  • Silent switch offers versatile muting options

  • Highly sensitive, capturing subtle vocal nuances

  • Durable windscreen stays secure and reduces noise

  • Includes vibration-dampening mount for stable sound

  • LED indicator provides clear on-off status

  • Great for varied environments: live sound, TV, and churches

  • Good price-to-performance ratio

CONS

  • Highly sensitive, may require careful speaker placement to avoid feedback

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