KM-2 20Hz-20KHz Test Microphone with Calibration File Serial Number Professional Sound Field Acoustic Measurement Microphone
Video Link:
-
https://url.cn/5Li2wlc?sf=uri
Features:
- Wide frequency response
- Omnidirectional
- Low bottom noise, anti-interference
- Lightweight
Specification:
- Element: back electret condenser
- Polar pattern: omnidirectional
- Frequency response: 20Hz - 20KHz
- Sensitivity: -40dB +/- 3dB (1dB = 1V/Pa at 1kHz)
- Output impedance: 600ohm +/- 20% (at 1kHz)
- Max. Input SPL: 130dB (THD <= 1% at 1kHz)
- Equivalent base noise: 28dBA
- Power requirements: 48V DC 2mA
- Output interface: XLRM 3-Pin Male XLR
- Net weight: 93g (excluding the accessories)
- Product dimension: (diameter) 20 x 146mm
Precaution:
- Please do not beat the microphone or blow air to the microphone during the sound test. As the pickup part of the microphone is more precise, beating the microphone or blowing air to the microphone will easily cause damage or displacement of components, which will eventually affect the sound quality of the microphone. The microphone is a precision equipment. Please store the microphone in a clean, dry place without corrosive gas or dust after each use.
Package Included:
- 1 x Acoustic Measurement Microphone
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Shipping Terms
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Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
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