Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
$1,299.00
Guitar Center
$1,299.00
Amazon
5.0 (1)
$1,299.00
Reverb
$1,299.00 New
$1,000.00 Used
Musician's Friend
$1,299.00
B&H
$1,299.00
Thomann
4.5 (2)
$1,439.00
Vintage King
$1,299.00

Average Price: $1,281

High-end/Boutique

$100

$401+

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Price History

Based on price data from 6 merchants for "Earthworks M50 Omnidirectional Measurement Microphone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Experience unparalleled precision with the Earthworks M50 Omnidirectional Measurement Microphone. Crafted for the discerning audio engineer, this measurement microphone is designed to offer impeccable accuracy across a wide frequency spectrum. With a frequency response that reaches from 3Hz to 50kHz, the M50 ensures that no detail is left uncaptured. Its tiny, omnidirectional capsule is housed in a robust stainless steel body, delivering an uncolored, linear response that captures the true essence of any acoustic environment.

The M50's innovative circuitry provides a time-coherent response, making it a reliable tool for room calibration, whether indoors or outdoors. Its resilience to temperature and atmospheric conditions ensures stability and consistency, making it a trustworthy choice for professionals who demand the best. Additionally, the M50's low handling noise negates the need for a shock mount, enhancing its practicality without compromising on performance.

Key Features:

  • Polar pattern: Omnidirectional
  • Frequency response: 3Hz - 50kHz
  • Max. SPL: 140 dB
  • Requires +48V phantom power
  • Includes MC1 microphone clip and ADP1 measurement adapter
  • Delivers a flat, wideband frequency response for accurate room calibration
  • Offers stable performance against varying environmental conditions
  • Comes with its own calibration chart for precise measurements

Product specs

Microphone Type Condenser
Polar Pattern Omnidirectional
Diaphragm Size Small
Frequency Response 3Hz-50kHz
Max SPL 140dB SPL
Output Impedance 65 ohms
Self Noise 20dB (A weighted)
Connector XLR
Power Source 24-48V phantom power
Dimensions 9" x 0.86"
Weight 0.5 lbs.

FAQs

What type of polar pattern does the Earthworks M50 microphone have?

The Earthworks M50 features an omnidirectional polar pattern, which captures sound equally from all directions, making it ideal for room calibration and acoustic measurements.

Is the Earthworks M50 suitable for high SPL environments?

Yes, the Earthworks M50 can handle a maximum sound pressure level (SPL) of 140dB, making it suitable for use in high SPL environments without distortion.

What is the frequency response range of the Earthworks M50 microphone?

The Earthworks M50 offers an ultra-wide flat frequency response from 3Hz to 50kHz, ensuring accurate and detailed audio measurements across the entire spectrum.

Does the Earthworks M50 require phantom power?

Yes, the Earthworks M50 requires 24-48V phantom power to operate, which is commonly provided by most professional audio interfaces and mixers.

What applications is the Earthworks M50 microphone best suited for?

The Earthworks M50 is designed for precise room calibration and acoustic measurements, making it ideal for use with systems like Smaart, MLSSA, SIMM, and TEF.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Earthworks M50 Omnidirectional Measurement Microphone.

Comparisons

  • The Beyerdynamic MM1 is favored for its individual mic measurement printout and digital file, offering a reliable alternative to Earthworks for SMAART setups.

    Source

Software and compatibility

  • The MM1’s measurement file can be imported into measurement software, enhancing accuracy for SMAART users.

    Source

Build quality

  • Earthworks M30 showed durability issues when dropped, requiring service after a minor fall, contrasting with the robust DPA 4007 which survived harsher conditions.

    Source

Use cases and applications

  • The Earthworks M30 is considered a professional standard for SMAART, often used in venues for system tuning with consistent results.

    Source

Features and functionality

  • Owners highlight the iSEMcon EMX-7150 for its factory-measured calibration data and option for matched sets, providing consistency in professional audio analysis.

    Source

Critic Reviews

Fresh From the Bench: Earthworks M50 Omnidirectional Measurement Microphone | audioXpress

audioxpress.com

The Earthworks M50 Omnidirectional Measurement Microphone is a standout in its class, offering a superb balance of accuracy and reliability. With a frequency response extending up to 50 kHz, it's ideal for loudspeaker measurements and professional audio applications. The microphone shines with its time-domain precision and sleek design, packaged with useful accessories. While its noise levels could be slightly lower for recording purposes, it's more than adequate for measurement tasks. Despite some competition offering better performance in specific areas, the M50's overall package makes it a compelling choice for audio professionals looking for a reliable and versatile measurement tool.

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