Earthworks M30 Omnidirectional Measurement Microphone

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Product Code: 1710
Earthworks M30
$699.00
UPC:
827517130002
Availability: Usually Ships in 24 Hours

Earthworks M30 Omnidirectional Measurement Microphone

The Earthworks M30 Omnidirectional Measurement Microphone is an affordable, reliable reference and measurement microphone accurate in the time domain and frequency response. It is remarkably stable with respect to temperature and atmospheric conditions and is optimized for clean, very fast impulse performance providing accurate wideband response with virtually no handling noise.

The Earthworks M30 Omnidirectional Measurement Microphone is a precision engineered 30kHz omnidirectional measurement mic 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. Accuracy, consistency, and reliability have made the Earthworks M30 measurement microphone the first choice of live sound professionals, acousticians, and researchers all over the world for nearly twenty years. Used on countless full-scale concert tours, as well as in scientific research laboratories, tropical rainforests, and rocket testing facilities, the Earthworks M30 and its M-Series siblings have proven to be lab-grade audio instruments that can handle any environment.

The Earthworks M30’s audio performance is unparalleled. It has a flat frequency response that extends from 3Hz to 30kHz, an exceptionally consistent omnidirectional polar response, 140dB SPL rating without distortion and no handling noise. With temperature compensated electronics, the Earthworks M30 was built to deliver repeatable results no matter what the environment.

Extremely fast impulse response and linear phase response make the Earthworks M30 ideal for use with high-quality FFT-based real-time audio system measurement software like SMAART, SIM, REW, Electroacoustics Toolbox, FuzzMeasure and others, as well as for use in PA system alignment and loudspeaker design.

Every Earthworks M30 is individually hand-tuned and tested and is delivered with its own printed frequency response chart. An Electronic Calibration File (ECF) is generated for each microphone during final testing, and can be downloaded free of charge after product registration.

Earthworks M30 Omnidirectional Measurement Microphone Features

  • 30kHz Flat frequency response
  • 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™ previously offered by EAW
  • 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
  • Each M Series microphone is delivered with its own calibration chart providing its individually measured open-circuit sensitivity and the frequency response curve
  • Electronic Calibration File available
  • Operating temperature range is -20 deg C to +60 deg C ( -4 deg. F to 140 deg. F)
  • Storage temperature range is -40 deg C to +80 deg C ( -40 deg. F to 176 deg. F)
  • Humidity is up to 90%
  • Re-calibration recommended every five (5) years

Earthworks M30 Omnidirectional Measurement Microphone Applications

  • Test / Measurement
  • Loudspeaker Design & Quality Control
  • Sound System Setup & Troubleshooting
  • Room Acoustics

Earthworks M30 Omnidirectional Measurement Microphone 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: 65O balanced (between pins 2 & 3)
  • Min Output Load: 600O between pins 2 & 3
  • Noise: 20dB SPL equivalent (A weighted)
  • Dimensions L x D: 229mm x 22mm (9 x .860 inches)
  • Weight: .5 lb. (225g)

Earthworks M30 Omnidirectional Measurement Microphone Includes

  • Earthworks M30 Omnidirectional Measurement Microphone
  • ADP1 1/2? Calibrator Adapter
  • MC1 Microphone Clip
  • User Manual
  • 15 Year Warranty

Earthworks M30 Omnidirectional Measurement Microphone Downloads

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