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- MSRP: $649
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M23 Documentation
Earthworks Audio M23
Omnidirectional Pencil Condenser Microphone
The M23 is a calibrated omnidirectional condenser intended for acoustic measurement and testing applications.
The M23 uses a 6mm electret capsule, tuned to produce a flat frequency response from 9 Hz–23kHz. The mic has a high sensitivity of 30 mV/Pa, and as is characteristic of these electret capsules, relatively high self-noise of 22dBA.
The M23 is a similar design to the M30, but has a shorter body and a lower high-frequency rolloff (23kHz vs. 30kHz).
As of 2012, Earthworks measurement microphones include electronic calibration data (available via download upon product registration).
Permalink: Earthworks Audio M23
Specifications
| Pickup Patterns | Pads & Filters |
|---|---|
|
Omnidirectional
(30 mV/Pa; 9 - 23kHz) |
|
| Capsule Dimensions | Impedance | SPL/Noise |
|---|---|---|
| Capsule diameter: 6mm |
600 Ohms (Low) | Max SPL: 142 dB Self-noise: 22.0 dB(A) |
| Weight | Length | Max Diameter | Interface(s) |
|---|---|---|---|
| 160g (5.64oz) | 229mm (9.02'') | 22mm (0.87'') |
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| Power Specifications |
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