Key Features
- Measurement mic designed for measuring sound reinforcement and PA systems
- Works alongside spectrum analysers for frequency response and SPL measurement
- Narrow tubular construction prevents mic's influence on the sound field
- Natural reproduction and measurement thanks to a linear frequency response
beyerdynamic MM 1 Measurement Condenser Microphone Overview
The beyerdynamic MM 1 Measurement Condenser Microphone is a versatile and high-quality microphone designed specifically for acoustic measurements. Whether you're measuring studio rooms, PA and ELA systems, or monitoring sound pressure levels, the MM 1 delivers accurate and reliable results.
Handcrafted with precision in Heilbronn, Germany, the MM 1 features a high-quality back electret condenser capsule that ensures a linear frequency response at 90°. This means that you can trust the microphone to provide accurate measurements without any distortion or frequency bias.
One of the standout features of the MM 1 is its low tolerance of ±1.5 dB in the range between 50 Hz to 16,000 Hz. This makes it incredibly reliable and perfect for those looking for precise measurements in a wide frequency range. Additionally, the microphone comes with individual calibration data for 0° and 90° free-field measurement, allowing you to fine-tune your measurements for even greater accuracy.
With its slim housing and protruding microphone capsule, the MM 1 minimizes its influence on the acoustic environment, ensuring that your measurements are not compromised by the microphone itself.
Product Ref: 135216
Full Description
View Full DescriptionConsistent aound for the entire audience
Tune your sound system to perfection. With the beyerdynamic MM 1 Measurement Microphone, you can make sure that your sound can be heard exactly the way it should be, anywhere in the venue. The MM 1 is designed specifically for measuring sound reinforcement and PA systems, working alongside spectrum analysers to accurately measure the frequency response and SPLs of your system. Perfect for a wide range of applications, this handy tool boasts a narrow tubular construction, ensuring that the mics influence on the sound field is kept to an absolute minimum to avoid sound pressure increases with high frequencies. Combined with the MM 1's linear frequency response, the microphone allows you to achieve natural sound reproduction with exceptional consistency. And with beyerdynamic's legendary reliability, you can enjoy outstanding performance for years to come.
What's included
- MM 1 Measurement Condenser Microphone
- MKV 9 microphone clip
Features
- Measurement mic designed specifically for measuring sound reinforcement and PA systems
- Designed to work alongside spectrum analysers for measuring frequency responses and SPLs
- Ideal for measuring audio signals for research, development, reverberation testing, and more
- Narrow tubular construction ensures the mic has negligible influence on the sound field
- Avoids an increase in sound pressure with high frequencies
- Natural reproduction due to the MM 1's linear frequency response
Specifications
- Transducer Type: Condenser (back electret)
- Operating Principle: Pressure
- Frequency Response: 20Hz - 20kHz (50Hz - 16kHz, ±1.5 dB)
- Polar Pattern: Omnidirectional, diffuse field calibrated
- Open Circuit Voltage at 1kHz: 15mV/Pa (= -36.5dBV), ±1 dB
- Nominal Impedance: 160 Ohms
- Nominal Load Impedance: ≥2.2 k Ohms
- Maximum SPL: 122dB (f = 1kHz, k = 1%, R = 2.2 k Ohms)
- S/N Ratio: >57dB (rel. to 1Pa)
- A-Weighted Equivalent SPL: Approx. 26dB(A)
- Power Supply: 12-48V phantom power
- Current Consumption: Approx. 1.9mA
- Output: Electronically-balanced
- Connector: 3-pin XLR, male
- Length: 139 mm
- Shaft Diameter: 19 mm
- Head Diameter: 9 mm
- Weight: 73 g
- Product Code: 730289
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