The Earthworks Audio M23 is a Measurement Microphone with a Requires 48 V phantom power & Includes a microphone clamp and adapter from 5/8" to 3/8".
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| Name | Haun MBNM 550 EL | Superlux ECM 888 B | IK Multimedia MEMS Microphone for ARC System | the t.bone MM-1 | Presonus PRM1 | NTI Audio M2211 | Audix TM-1 | NTI Audio M4261 | Audix TM-1 Plus | Earthworks Audio M23 |
| Brand |  |  |  |  |  |  |  | | | |
| Description | Calibration and Test Microphone | 1/4" Omnidirectional Condenser Measurement Microphone | Condenser Measurement Microphone | Measurement microphone | Condenser Measurement Microphone | Measurement Microphone for XL2 Systems | Test, Measurement and Recording Microphone | Measurement Microphone | Test, Measurement and Recording Microphone | Measurement Microphone |
| Polar pattern | Omnidirectional | - | - | Omnidirectional | - | - | - | Omnidirectional | - | - |
| Frequency range | 10 - 20,000 Hz | 20 - 20,000 Hz | - | 20 Hz to 18 kHz | 20 Hz to 20 kHz | 5 - 20,000 Hz | - | 20 - 20,000 Hz | - | 3 Hz to 23 kHz + -1/-3 dB |
| SPL | 126 dB max. | - | - | - | 132 dB | - | - | - | - | - |
| Impedance | 500 Ohm | 800 Ohm | 100 Ohm | - | - | - | - | 100 Ohm balanced | - | - |
| Dimensions | 21 x 190 mm | 210 x 170 mm | 129.5 mm x 23 mm | - | - | - | - | - | - | 165 x 22 mm |
| Weight | - | 150 g | 25 g | - | - | - | - | - | - | 160g |
| Phantom power | - | - | 12 - 48 V | +9 V to +52 V | - | - | - | 48 V DC | - | - |
| Output impedance | - | - | - | 200 Ohm | - | - | 200 Ohm | - | - | - |
| Max. SPL | - | - | - | 132 dB | - | - | - | 146 dB | - | - |
| Sensitivity | - | - | - | - | -37 dB / PA | - | - | - | - | 30 mV/Pa |
| Length | - | - | - | - | - | 150 mm | - | 150 mm | - | - |
| Diameter | - | - | - | - | - | 20.5 mm | - | 20.5 mm | - | - |
The Earthworks Audio M23 is a Measurement Microphone with a Requires 48 V phantom power & Includes a microphone clamp and adapter from 5/8" to 3/8". The retail price is 439.23 £.
| Directional characteristic | Omnidirectional |
|---|---|
| Frequency range | 3 Hz to 23 kHz + -1/-3 dB |
| Sensitivity | 30 mV/Pa |
| Amplifier type | Discrete Class-A |
| Max. SPL (sound pressure level) | 140 dB |
| Dimensions | 165 x 22 mm |
| Weight | 160g |
Haun MBNM 550 EL
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the t.bone MM-1
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Earthworks Audio M23
Measurement Microphone
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