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Earthworks Omnidirectional Measurement Microphone, 3Hz-30kHz Frequency Response, 65 Ohms Balanced Output Impedance

SKU: EWM30 MFR: M30
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Key Features

  • Achieve accurate audio analysis with this omnidirectional measurement microphone.
  • Capture pristine sound with a wide 3Hz-30kHz frequency response for detailed audio.
  • Ensure low noise recordings with a super low 20dB SPL equivalent noise level.
  • Rely on durable Earthworks build quality, backed by a reassuring 15-year warranty.
  • Connect easily via balanced XLR output, ensuring compatibility with pro audio gear.
  • Get precise readings in any environment with a stable polar pattern microphone.
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Questions & Answers

BRANT V : Does this mic come with certification?ANDREW R : Not specified by the manufacturer. However each M Series microphone is delivered with its own calibration chart providing its individually measured open-circuit sensitivity and the frequency response curve (per the manufacturer).

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Earthworks Omnidirectional Measurement Microphone, 5Hz-30kHz Frequency Response Specifications

  • Frequency Response

    3Hz to 30kHz +/-1/-3dB

  • Polar Pattern

    Omnidirectional

  • Sensitivity

    34mV/Pa (-29dBV/Pa)

  • Power Requirements

    24-48V Phantom, 10mA

  • Max Acoustic Input

    140dB SPL

  • Output

    XLR (pin 2+)

  • Output Impedance

    65 Ohms, balanced (50 Ohm ea. pin 2 & 3)

  • Min Output Load

    600 Ohm between pins 2 & 3

  • Noise

    20dB SPL equivalent

  • Operating Temperature Range

    -10 deg C to +40 deg C ( 14 deg. F to 104 deg. F)

  • Storage Temperature Range

    -20 deg C to +50 deg C ( -4 deg. F to 122 deg. F)

  • Dimensions (L x D)

    9 x 0.86" / 22.86 x 2.18cm

  • Weight

    0.5lbs / 0.22kg

  • UPC Code

    827517130002

About Earthworks Omnidirectional Measurement Microphone, 5Hz-30kHz Frequency Response

Just in from Adorama, the Earthworks Omnidirectional Measurement Microphone is a high-quality, professional-grade audio tool that offers unparalleled accuracy in both time domain and frequency response. This advanced microphone is engineered to capture a comprehensive frequency range of 3Hz-30kHz, ensuring a wide spectrum of sound frequencies are recorded with precision.

Constructed with durability in mind, this microphone exhibits remarkable stability, even under fluctuating temperature and atmospheric conditions. This makes it a reliable choice for recording in various environments, from professional studios to live sound applications.

The Earthworks Omnidirectional Measurement Microphone is optimized for clean, rapid impulse performance, delivering an accurate wideband response with virtually no handling noise. This feature is particularly beneficial for sound level measurement, acoustic testing, and audio recording applications, where clarity and precision are paramount.

Moreover, with a balanced output impedance of 65 ohms, this microphone can handle high-level signals without distortion, ensuring your recordings maintain their integrity, even under demanding conditions.

In summary, the Earthworks Omnidirectional Measurement Microphone is a superior, advanced audio tool that combines wide frequency response, high output impedance, and fast impulse performance, making it an ideal choice for professionals seeking reliable, high-quality sound recording solutions.

Earthworks Omnidirectional Measurement Microphone, 5Hz-30kHz Frequency Response Features

  • Ideally suited for acoustical measurements including loudspeaker design and quality control, sound system setup and troubleshooting, room acoustics, or any application where an accurate free-field measurement microphone is required
  • Improved version of the SMAARTMIC
  • Omnidirectional polar pattern
  • Flat frequency response, fast impulse response and exceptional polar characteristics
  • Used by SMAART, MLSSA, Spectrafoo, TEF and RTA in addition to acoustic measurement systems manufactured by dbx, DEQX and others
  • Meets or exceeds ANSI Type 1 and applicable IEC 61094 requirements
  • Requires 48V Phantom Power
  • It is delivered with its own calibration chart providing its individually measured open-circuit sensitivity and the frequency response curve
  • Electronic Calibration File available

Warranty Information

This product has a limited warranty of 180 months.

Key Features

  • Achieve accurate audio analysis with this omnidirectional measurement microphone.
  • Capture pristine sound with a wide 3Hz-30kHz frequency response for detailed audio.
  • Ensure low noise recordings with a super low 20dB SPL equivalent noise level.
  • Rely on durable Earthworks build quality, backed by a reassuring 15-year warranty.
  • Connect easily via balanced XLR output, ensuring compatibility with pro audio gear.
  • Get precise readings in any environment with a stable polar pattern microphone.

What's in the box:

  • Earthworks Omnidirectional Measurement Microphone
  • Microphone Clip
  • Calibration Adapter
  • Case
  • Earthworks 15 Year Limited Warranty