The M30 from Earthworks is a cost effective measurement microphone intended for large and small room calibration. The ultra wide frequency response of 9Hz to 27kHz is flat throughout the entire spectrum and results in accurate room calibration using Smaart, MLSSA, SIMM and TEF based systems.
The small element yields an omnidirectional pattern resulting in a wide pick up area at the front and sides of the microphone capsule.
The miniature element provides an accurate omnidirectional pattern with an even coherent response at the direct and off-axis sections of the microphone capsule.
The wide, linear frequency response accurately captures audio signal and reproduces the slightest nuance with great detail.
The uncolored, flat signal results in accurate room calibration for indoor and outdoor application.
Includes microphone clip and calibration adapter
EAN: 827517130002
Earthworks M30 Specs
Microphone
| Form Factor | Stand/Boom Mount |
| Intended Sound Sources | Room Ambiance |
| Sound Field | Mono |
| Capsule | None |
| Polar Pattern | Omnidirectional |
| Pad | None |
| High-Pass Filter | None |
| Tone Adjustment | None |
| Gain Adjustment | None |
| Indicators | None |
| On-Board Controls | None |
| Windscreen | None |
Performance
| Frequency Range | 3 Hz to 30 Hz |
| Maximum SPL | 140 dB SPL |
| Impedance | 600 Ohms |
| Sensitivity | 34 dBV/Pa |
| Equivalent Noise Level | 20 dB |
Connectivity
| Headphone Connector | None |
Power
| Operating Voltage | 24 to 48 V |
| Operating Current Consumption | 10 mA |
Physical
| Color | Chrome |
| Mounting | Mic Clip/Stand Adapter (with Included Hardware) |
| Mounting Thread Size | Not Specified by Manufacturer |
| Included Case | None |
| Included Filters | None |
| Dimensions | .: 0.9 x L: 9" / .: 22 x L: 229 mm |
| Weight | 0.5 lb / 0.2 kg |
Packaging Info
| Package Weight | 1.085 lb |
| Box Dimensions (LxWxH) | 13.1 x 4.95 x 2.85" |
In the Box
- Earthworks M30 - Measurement Microphone
- Microphone Clip
- Calibration Adapter
- 15-Year Manufacturer Warranty
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