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miniDSP UMIK-2 Measurement Microphone
SKU:  UMIK-2
EAN:  848864071336

9 Reviews

UMIK-2

SKU:  UMIK-2
EAN:  848864071336

9 Reviews

Technical Highlights

  • USB-C reference microphone, 32-bit ADC, low self-noise.
  • Frequency range 20 Hz 20 kHz, selectable sample rate, ASIO driver.
  • Compatible with REW, Dirac Live, custom calibration file.
  • More technical details
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€274,89
€279,00 €274,89
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 13, - Jun 16,
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The miniDSP UMIK-2, a black USB-C microphone with foam windscreen, is shown on a small adjustable tripod stand against a white background.
€274,89
€279,00 €274,89

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UMIK-2 by miniDSP Description

UMIK-2 Measurement Microphone from miniDSP with calibrated USB-C connection and integrated sound card. 32-bit ADC with selectable sampling rate from 44.1 to 192 kHz and individual calibration file. 13 mm microphone capsule with reduced self-noise and detachable capsule with 60 UNS thread. Low-noise preamplifier with 120 dB SNR at the ADC. Frequency range from 20 Hz to 20 kHz (±1 dB) and maximum 125 dB SPL. Driverless support under macOS and Linux as well as ASIO driver for Windows. USB 2.0 with USB Type C connection, Plug&Play compatibility with REW and Dirac Live. Black anodized aluminum housing.

Features
  • Measurement Microphone
  • Calibrated USB-C reference measurement microphone
  • Integrated sound card
  • 32-bit ADC
  • Selectable sampling rate: 44.1 to 192 kHz
  • 13 mm microphone capsule
  • Detachable capsule with 60 UNS thread
  • Low-noise preamplifier
  • Frequency range: 20 Hz to 20 kHz (±1 dB)
  • Maximum sound pressure level: 125 dB SPL
  • Driverless support: macOS and Linux
  • Windows with custom ASIO driver
  • Plug&Play compatibility with REW and Dirac Live
  • Compatible with all measurement software solutions
  • USB 2.0, USB Type C connection
  • Black anodized aluminum housing
  • Individual calibration file per microphone
Technical Specifications
  • USB audio controller: XMOS 500 MHz multicore processor, USB Audio Class 2 (UAC2)
  • Signal-to-noise ratio (ADC): 120 dB SNR
  • Sensitivity: -31.9 dBFS (94 dB SPL, 1 kHz)
  • Noise level: -105.3 dBFS (A) at 0 dB gain
  • Equivalent input noise (EIN): 20 dB SPL at 0 dB gain
  • Capsule type: pre-polarized condenser microphone
  • Capsule diameter: 13 mm
  • Thread: 60 UNS
  • Dimensions (W x L): 21 x 185 mm
  • Weight: 150 g
  • Included accessories: USB-C cable (shielded, 2 m), mini tripod with microphone clamp, windscreen

miniDSP UMIK-2 Datasheet

Open datasheet

Frequently Asked Questions about UMIK-2

What are the technical specifications of the miniDSP UMIK-2 microphone?

The miniDSP UMIK-2 is a calibrated USB-C reference Measurement Microphone with an extremely low self-noise. It features a built-in 32-bit ADC with a selectable sampling rate of 44.1 to 192 kHz. The 13-mm microphone capsule ensures reduced self-noise and improved distortion performance. A custom calibration file guarantees the highest precision in frequency response measurements. With the USB Audio Class 1 interface, plug-and-play is enabled with Mac OS X and Linux, and an ASIO driver is available for Windows. With a maximum sound pressure level of 125 dB SPL, the microphone is suitable for various acoustic measurement applications in car audio and home theater calibration.

What advantages does the USB-C power supply of the UMIK-2 offer?

The USB-C power supply eliminates the need for a separate power supply or an additional audio interface with the UMIK-2, significantly simplifying handling. The plug-and-play compatibility ensures that the connection with common operating systems like Mac OS X, Linux, and with the additional ASIO driver for Windows is seamless. Direct power supply via USB-C greatly enhances the mobility and flexibility of the microphone. Additionally, the accuracy of measurements is increased, as potential measurement errors from low-quality sound cards integrated into PCs or laptops are excluded. This is particularly advantageous for mobile measurements and applications where reliability is crucial.

What applications does the miniDSP UMIK-2 Measurement Microphone support?

The miniDSP UMIK-2 is ideal for a variety of application scenarios, especially in the field of sound calibration and analysis. It is often used for capturing frequency response data, designing speakers, and measuring room modes, as well as for room corrections. In car audio and home theater calibration, it provides precise measurements and analyses. The microphone can also be used in conjunction with professional software like Room Equalisation Wizard (REW) and DiracLive, leading to optimized sound environments in the field of room acoustics. Its flat frequency range of 20 Hz to 20 kHz and the custom calibration file make it an indispensable tool for audio engineers.

How do the miniDSP UMIK-1 and UMIK-2 differ?

The miniDSP UMIK-2 represents an evolution of the popular UMIK-1 and offers several enhanced features. The main difference lies in the 32-bit ADC resolution of the UMIK-2, which provides more detailed signal capture compared to its predecessor. Additionally, the UMIK-2 is equipped with a larger 13-mm microphone capsule, resulting in lower background noise. The selectable sample rate has been expanded, offering more flexibility in conducting measurements. Furthermore, the UMIK-2 supports an extended frequency range and is fully calibrated, leading to more accurate and consistent measurement performance.

What software is compatible with the UMIK-2?

The UMIK-2 is compatible with a variety of measurement and recording software solutions. It can be easily integrated into Room Equalisation Wizard (REW) and with DiracLive (version 3.x and higher), delivering excellent results in room acoustics calibration and optimization. Thanks to its USB Audio Class 1 support, it works on Mac OS X and Linux without additional driver installation, while a specific ASIO driver from miniDSP is provided for integration on Windows. The selectable sample rate of the microphone from 44.1 to 192 kHz facilitates integration into existing workflows and allows broad compatibility with modern audio applications.

How does the individual calibration file of the UMIK-2 work?

Each miniDSP UMIK-2 microphone comes with a unique calibration file that can be downloaded online. This file contains specific calibration data that accurately describes the frequency response of the respective microphone, enabling the highest measurement accuracy. The calibration file is matched to the serial number of the microphone, ensuring a consistently flat frequency range from 20 Hz to 20 kHz even with production variations. This is particularly important for applications where accuracy and consistency are crucial, such as in professional audio analyses and calibrations in the field of loudspeaker design and room acoustics.

Could the UMIK-2 be used in different acoustic environments?

Yes, the miniDSP UMIK-2 is excellently suited for use in various acoustic environments due to its technical features. Its robust construction and calibration make it ideal for precise measurements in living spaces, professional studios, and mobile setups. The wide frequency range and high SPL tolerance, up to 125 dB SPL, allow for accurate analysis of acoustic properties even in noisy environments. Compatibility with software solutions like REW and DiracLive expands its application areas and enables effective acoustic optimization, whether in car audio, home theater, or professional settings.

What advantages does the selectable sample rate of the UMIK-2 offer?

The UMIK-2 from miniDSP offers significant advantages with its selectable sample rate, which can be freely chosen between 44.1 and 192 kHz, adapting to various acoustic requirements. This feature allows for flexible integration into a wide range of measurement and recording scenarios, from standard sampling for music productions to high-resolution audio applications that require finer details. Thus, the microphone can be used in environments that need to accurately represent both low and high frequencies. The ability to adjust the sample rate as needed provides exceptional adaptability and significantly increases the microphone's broadband compatibility.

How is the UMIK-2 installed in the car?

The UMIK-2 can be easily installed in the car due to its lightweight and compact design with dimensions of 21 mm x 185 mm. Thanks to the included mini tripod and microphone clamp, it can be flexibly positioned to enable accurate measurements of the acoustic environment in the vehicle. The USB-C connection ensures straightforward power supply and data transfer without the need for additional hardware. The calibration file can be downloaded and integrated into software solutions like REW to optimally adjust the vehicle's acoustics. The stable stand of the mini tripod also provides reliable positioning even in moving vehicles.

What acoustic advantages does the anodized aluminum housing of the UMIK-2 offer?

The anodized aluminum housing of the UMIK-2 not only provides an appealing appearance but also practical acoustic advantages. Aluminum is known for its excellent stability and light weight, making transport and handling easier. The anodization offers an additional protective layer against external influences, increasing the microphone's durability. Acoustically, the housing minimizes unwanted resonances, further improving measurement accuracy. In combination with the low-noise, pre-polarized 1/2"-condenser capsule, the housing supports overall efficiency and precision in demanding measurement environments.

Manufacturer information / responsible person

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

Contact: info@audio-components.com