Technical Highlights

  • Omnidirectional USB-C Measurement Microphone, integrated sound card.
  • Frequency range 20 Hz 20 kHz, 24-Bit ADC, driverless.
  • Compatible with Windows, Mac, Linux, individual calibration.
  • More technical details
Regular price €129.00
Regular price €129.00 selling price €129.00
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ProductUMIK-1 V3

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datasheet
Regular price €129.00
Regular price €129.00 selling price €129.00

UMIK-1 V3 (Version 3 - latest version 2026) is a Measurement Microphone from miniDSP with an omnidirectional 6 mm electret capsule and an aluminum die-cast microphone body. It features a built-in sound card with 24-bit ADC and operates via USB Audio Class 1.0 through USB-C. Driverless support for Windows, Mac OS X, and Linux, as well as compatibility with measurement software, including Plug&Play with Dirac Live and REW. Frequency range 20 Hz to 20 kHz (+/- 1 dB) with loaded calibration, individual calibration file per serial number (.txt). Maximum sound pressure level 133 dB SPL at 1 kHz and 0 dB gain, output noise level -74 dBFS. Powered via USB-C with 5 V and blue status LED. Package includes: UMIK-1, shielded USB-C to USB-A cable (2.0 m), mini tripod, foam windscreen, and transport case; weight 120 g (microphone), 600 g (complete kit).

Features
  • Measurement Microphone
  • Version 3 (NEW! 2026)
  • Omnidirectional, 6 mm electret condenser microphone
  • Aluminum die-cast microphone body
  • Integrated sound card, no preamplifier or external sound card required
  • USB-C connection, USB Audio Class 1.0
  • Driverless support for Windows, Mac OS X, and Linux
  • Compatible with all measurement software solutions
  • Plug&Play with Dirac Live and REW
  • Frequency range 20 Hz – 20 kHz (+/- 1 dB) with loaded calibration
  • Individual calibration file (.txt) available for download by serial number with details on on-axis frequency, amplitude, and sensitivity drift
  • USB-C power supply (5 V) with blue LED
  • Package includes: UMIK-1, shielded USB-C to USB-A cable (2.0 m), mini tripod, foam windscreen, transport case
  • Weight: 120 g (microphone), 600 g (complete kit)
Technical Specifications
  • Condenser type and polar pattern: 6 mm electret, omnidirectional
  • Housing material: aluminum die-cast
  • Resolution and sample rate: 24-bit ADC at 44.1 kHz or 48 kHz
  • USB audio: Class 1.0, USB-C connection, driverless interface for Windows, Mac, and Linux
  • Maximum sound pressure: 133 dB SPL at 1 kHz, 0 dB gain setting
  • Output noise level at maximum IGPA: -74 dBFS
  • Power supply: USB-C, 5 V; blue LED as operating indicator
  • Connection: USB-C
  • Cable: shielded, USB-C to USB-A, length 2.0 m
  • Calibration file: individual .txt file per serial number (on-axis frequency/amplitude/sensitivity drift)

Immediately available Measurement Microphone


    datasheet

    Open data sheet

    Frequently Asked Questions about UMIK-1 V3


    What makes the UMIK-1 Measurement Microphone special?

    The UMIK-1 Measurement Microphone from miniDSP stands out due to several technical features. It has an omnidirectional 6 mm electret condenser capsule that provides precise audio capture. The aluminum die-cast microphone body ensures robustness and durability. Also impressive is the integrated sound card, which makes the use of a preamplifier unnecessary, and the microphone operates with USB Audio Class 1.0. The frequency range extends from 20 Hz to 20 kHz with an accuracy of +/- 1 dB. These specifications make it an ideal choice for professional audio analysis and acoustic measurements in various environments.

    What role does USB-C connectivity play in the UMIK-1?

    The USB-C connectivity in the UMIK-1 Measurement Microphone offers numerous advantages. On one hand, it provides reliable power supply with 5 V, indicated by the integrated blue LED. On the other hand, USB-C allows for driverless support via USB Audio Class 1.0 for Windows, Mac OS X, and Linux, ensuring compatibility with various operating systems. Additionally, the included USB-C to USB-A cable is shielded and two meters long, providing both flexibility in placement and a stable connection. These features make the connection particularly user-friendly and efficient.

    How is audio processing done in the UMIK-1?

    The audio processing in the UMIK-1 is remarkably precise and is based on a 24-bit analog-to-digital conversion (ADC) at sampling rates of either 44.1 kHz or 48 kHz. These high resolutions ensure detailed capture of audio data, which is particularly important for acoustic measurements and analyses. The output is via USB Audio Class 1.0, which improves both compatibility and ease of use by requiring no additional drivers. The combination of these technical specifications allows for exceptionally clear and accurate audio recording.

    What influences the frequency range of the UMIK-1?

    The frequency range of the UMIK-1 extends from 20 Hz to 20 kHz, ensuring complete coverage of the audible range. Crucial to this range is the 6 mm electret condenser capsule used, which allows for accurate reproduction of low to high-frequency sounds. Additionally, the calibration helps to shape this range precisely. Each unit comes with an individual calibration file specifically tailored to its frequency and amplitude drift. This ensures the accuracy required for reliable audio analysis and consistent measurement results.

    How and where can the UMIK-1 be optimally placed?

    For optimal placement of the UMIK-1, the included mini tripod is particularly useful as it allows for easy positioning adjustments. The microphone should ideally be placed near the sound event to ensure optimal recording. The omnidirectional characteristic allows for capturing sounds from all directions, making positioning flexible. The shielded USB-C to USB-A cable, with a length of 2.0 meters, supports an appropriate range. Thanks to the foam windscreen, recordings are not affected even in the presence of airflow.

    What is the maximum sound pressure level that can be measured with the UMIK-1?

    The maximum sound pressure level that the UMIK-1 Measurement Microphone can handle is 133 dB SPL. This value is measured at a frequency of 1 kHz and a 0 dB gain. This ability to handle high sound pressure levels is particularly advantageous in loud environments or specific acoustic tests where loud sound sources need to be examined. Additionally, the output noise level of -74 dBFS at maximum IGPA minimizes disruptive background noise, further optimizing measurement quality.

    Which operating systems are supported by the UMIK-1?

    The UMIK-1 Measurement Microphone offers driverless support for a variety of operating systems, enabling straightforward use. This includes Windows, Mac OS X, and Linux. This broad compatibility is made possible by the implementation of USB Audio Class 1.0. A special feature is the Plug&Play compatibility with Dirac Live and REW, which further simplifies the measurement process. As a result, the UMIK-1 is a flexible solution for audio and acoustics enthusiasts working on different systems without having to worry about driver installations.

    How is the UMIK-1 compatible with measurement software?

    The UMIK-1 Measurement Microphone is compatible with all common measurement software solutions, including the widely used applications Dirac Live and REW. This compatibility not only simplifies use in various application areas but also allows users to start measurements immediately without time-consuming adjustments or additional hardware required. In particular, the individual .txt calibration file optimizes the software's adaptation to the specific microphone, which in turn ensures accurate and reliable analysis results.

    What is included with the UMIK-1?

    The package of the UMIK-1 Measurement Microphone is comprehensive and provides everything needed for immediate operation. Included are the microphone itself, a shielded USB-C to USB-A cable with a length of 2.0 meters, a mini tripod for flexible positioning, and a foam windscreen to minimize unwanted noise. Finally, everything is delivered in a practical transport case that allows for easy storage and transport of the entire set. The packaging, with a total weight of 600 g, contains the 120 g heavy microphone.

    Why are calibration files important for the UMIK-1?

    Calibration files are essential for the UMIK-1 as they are crucial for maintaining the accuracy and reliability of the microphone. Each calibration file is individually designed for the microphone's serial number and contains information about frequency, amplitude, and sensitivity drift. This calibration data allows for precise adjustment to the specific characteristics of the microphone, resulting in more accurate and consistent measurement results. Particularly for professional applications where accuracy plays a critical role, such specific adjustments are of significant advantage.

    Manufacturer information/responsible person

    Audio Components BV
    Koen Pronk, Martijn Ouwerkerk
    Peizerweg 97a
    9727AJ Groningen
    Netherlands

    Contact: info@audio-components.com

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