Description
KM-2 20Hz-20KHz Test Microphone with Calibration File Serial Number Professional Sound Field Acoustic Measurement Microphone
Video Link:Please contact us for it,thanks
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
Video Link:Please contact us for it,thanks
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
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
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.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
On Dec 11, 2023 at 00:12:26 PST, seller added the following information:
