3. miniDSP Measurement Microphone, DSP & more
  5. UMIK-X-4

UMIK-X-4

UMIK-X-4

Technical Highlights

  • Performance: 24bit, 44.1/48kHz, high AOP, high SNR: 66 dBA.
  • A2B protocol over 40m, up to 16 microphones, USB-A2B modules.
  • Low distortion: 1% at 130 dB, -37dBFS, 132.5 dB AOP.
  • More technical details
€1,066.95
€1,099.00 €1,066.95
2% discount with credit card

Your price match offer

ProductUMIK-X-4

Reply within 1–3 working days · Mon–Fri. Outside the EU, we are happy to review an individual offer.

Privacy

This website is protected by hCaptcha. The privacy policy and terms of service of hCaptcha apply.
including VAT
Estimated delivery: Sep 17–Sep 22.
x piece
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa

Delivery & availability

The selected variant is not currently in stock at Masori and is sourced from the supplier. Refer to the estimated delivery window above.

Orders ship together based on the item with the longest lead time. If you need something sooner, ask by email about a possible partial shipment beforehand.

Shipping costs and options depend on the destination. Check the shipping calculator; final costs are shown before placing the order.

Email us the product, car, existing system and budget. We will offer an alternative available sooner.

Ask for an alternative available sooner

Reply in 1–3 working days · Mon–Fri

1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

Warranty terms
miniDSPC-DSP 8x12 DL Dirac Live
The miniDSP C-DSP 8x12 DL Dirac Live is a black sound processor with RCA connectors, screw terminals, and labeled input/output ports on its panels.
miniDSP-UMIK-X-4-Messmikrofon-masori-kaufen
€1,066.95
€1,099.00 €1,066.95
The miniDSP UMIK-X USB multi-channel microphone array can record up to 16 channels simultaneously, the A2B wiring allows for daisy-chaining multiple arrays, rounded off by the REW integration for multi-channel analysis.

Highlights
  • Multichannel - Multipoint Microphone Measurement System
  • Up to 4xUMA4 MEMS microphone arrays can be connected in series.
  • Distortion-free, high AOP, high SNR Knowles MEMS (SPH0655LM4H-1)
  • 24bit 44.1/48kHz recording, ASIO driver
  • USB to A2B® module for multi-channel audio streaming over long cables (up to 40m)
  • REW license for multi-channel measurement

The UMIK-X consists of one to four UMA4 microphone modules and a USB-A2B interface for connecting the modules to the computer. This allows for the connection of between four and 16 microphones. The UMA4 modules are interconnected via a single twisted cable using the A2B protocol from Analog Devices for multi-channel audio with 24 bit/44.1 or 48 kHz. A single cable for audio + power for distances of up to 40m! Applications include environmental monitoring and distributed sound field measurements. The distributed omnidirectional microphones in the array enable quick measurement and analysis in applications such as room equalization and distributed subwoofer tuning.

The UMIK-X is a UAC-2 compliant interface that comes with its own ASIO driver and is driverless for macOS and Linux. For Windows, an ASIO driver is included. Last but not least, the UMIK-X is compatible with the new multi-channel measurement feature of Room EQ Wizard (from version 5.20). While this is usually a paid upgrade, a license for the upgrade is already included with the purchase.

The UMIK-X is now available in 2 complete, ready-to-use packages, so you can get it up and running in no time! The basic package supports up to 16-channel recording (4 x UMA4 arrays).

What is included in the delivery?
  • 1 x USB to A2B interface for multichannel audio streaming / Multichannel USB Audio Streaming
  • 2 or 4 x UMA4 microphone modules, depending on the selected option
  • 1 x license code for multi-channel audio measurement with REW
  • 1 x shielded USB cable (2m)
  • A2B twisted-pair cable for connecting the microphone modules: 4 x UMA4 package (1 x 5m, 3 x 3m, 2 x 5cm)
  • 4 Microphone MonoPods / Extendable up to 1.2m height.
  • Connecting bracket to connect 2 x microphone arrays together
  • 1 x USB power supply with UK/EU/US plugs for powering the entire system
Data of the USB to A2B interface
  • USB Streaming Engine XMOS Multicore USB Audio Processor for UAC2 Streaming
  • USB audio recording for up to 16ch audio channels: driverless under OSx, Linux
  • Own ASIO drivers for Win10 platforms Resolution / Sample rate
  • Resolution / Sample rate 24bit @ 44.1/48 kHz
  • Analog Devices A2B-Link
  • Multi-channel audio connection via A2B protocol, up to 40m long cable
  • Toslink output: Stereo connection to playback system / Toslink In: Not activated
  • LED
  • Power/Active Link Display
  • Power supply
  • External 5V USB power supply
  • Dimensions / Weight 24x64x67mm / 90g
Data of the UMA-4 microphone module
  • Analog devices A2B connection
  • Multichannel audio connection via A2B protocol. Dual-port for daisy-chain up to 4 x UMA4.
  • MEMS microphones
  • 4 x Knowles MEMS with low-noise buffer and high-performance modulator:
  • Low distortion: 1% @ 130 dB SPL
  • Sensitivity: -37dBFS @ 94dB SPL (1kHz)
  • Acoustic Overload Point (AOP): 132.5 dB SPL
  • High SNR: 66 dBA and flat frequency response
  • RF-shielded against mobile interference
  • omnidirectional radiation pattern
  • Matched sensitivity for uniform frequency response
  • Plastic clip for microphone attachment
  • Dimensions (mm) / Weight 160x180mm / 27g

Frequently Asked Questions about UMIK-X-4

How many channels can the miniDSP UMIK-X record simultaneously?

The miniDSP UMIK-X is a USB multi-channel microphone array that can record up to 16 channels simultaneously. This is made possible by using up to four UMA4 microphone arrays that can be daisy-chained. Each UMA4 module contains four Knowles MEMS microphones that operate with low distortion and provide a high signal-to-noise ratio. This architecture allows for synchronized multi-channel recording with a resolution of 24 bits and a sample rate of 44.1 or 48 kHz. A single USB-to-A2B interface is used, ensuring flexible and easy setup of the microphones.

What is the range of the multi-channel cable of the UMIK-X?

The multi-channel cable of the miniDSP UMIK-X uses the A2B protocol, which allows audio transmissions over cable lengths of up to 40 meters. This is achievable thanks to the USB-to-A2B modules, which ensure signal transmission over long distances without loss of quality. The connection of the UMA4 modules is made via an A2B twisted-pair cable that transmits both power and audio simultaneously. It includes different cable segments, including 5m, 3m, and 5cm pieces, facilitating flexible cable management. A2B technology allows for long cabling without signal degradation.

What microphones are included in the UMIK-X?

The miniDSP UMIK-X includes Knowles MEMS microphones, known for their low-noise buffers and high-performance modulators. With a low distortion of 1% at 130 dB SPL and an acoustic overload point (AOP) of 132.5 dB SPL, they are optimal for precise measurements. Their sensitivity is -37dBFS at 94dB SPL (1kHz) and they have a high signal-to-noise ratio of 66 dBA as well as a flat frequency response. These technical features enable precise and distortion-free measurement of acoustic properties and environmental conditions.

Is the miniDSP UMIK-X compatible with Room EQ Wizard (REW)?

Yes, the miniDSP UMIK-X is fully compatible with the new multi-channel measurement function of Room EQ Wizard (REW) from version 5.20. A license for upgrading this functionality is provided with the purchase of the product, allowing for extensive acoustic measurements and analyses. REW is known for its ability to perform accurate frequency response measurements and supports the complex configurations that the UMIK-X enables. Additionally, the integration capability allows users to utilize the microphones for demanding applications such as room correction or subwoofer tuning.

What audio drivers are required for the UMIK-X?

Different audio drivers are required for the miniDSP UMIK-X on different operating systems. On macOS and Linux, the system is driverless and works seamlessly due to its UAC-2 compliance. For Windows-based systems, a dedicated ASIO driver is provided, which is particularly suitable for professional audio applications by ensuring low latency and precise timing. The integration of the XMOS multicore USB audio processor enables efficient UAC2 streaming, while the ASIO protocol provides direct communication with the hardware, creating a high-quality recording environment.

How is the UMIK-X correctly installed and positioned?

The correct installation of the miniDSP UMIK-X involves connecting the UNA4 microphone modules via the included A2B twisted-pair cable. Each module is mounted using plastic clips, usually on the included microphone mono pods, which extend up to 1.2 m. The chaining occurs via the analog A2B protocol. The USB connection to the computer is established through the shielded USB cable. The system is powered by the included 5V USB power supply. This setup ensures robust integration and easy adaptation to spatial conditions to accurately capture acoustic signal data.

How does the miniDSP UMIK-X differ from other microphone arrays?

The miniDSP UMIK-X differs by its ability to record up to 16 channels simultaneously via an A2B protocol connection. Compared to traditional microphone arrays, the UMIK-X offers a quieter and distortion-free experience thanks to Knowles MEMS technology. The use of A2B allows for long cable distances without signal loss, while traditional systems are often limited by cable lengths. Furthermore, integration with Room EQ Wizard enables detailed acoustic analyses. These capabilities make it ideal for applications such as room correction and distributed sound field measurements.

What technical features does the USB-to-A2B interface in the UMIK-X have?

The USB-to-A2B interface of the miniDSP UMIK-X is characterized by its XMOS multicore USB audio processor, which ensures efficient UAC2 streaming. It offers audio playback and recording of up to 16 channels with a resolution of 24-bit at 44.1/48 kHz. The interface uses an analog A2B connection and supports a cable range of up to 40 meters. A Toslink output allows for a stereo connection to the playback system, while the Toslink input is currently not activated. The compact design (24x64x67mm/90g) ensures easy handling in various environments.

What advantages do the MEMS microphones in the UMIK-X offer?

The Knowles MEMS microphones of the miniDSP UMIK-X offer numerous advantages. They feature a high acoustic overload point (AOP) of 132.5 dB SPL and an excellent signal-to-noise ratio of 66 dBA, allowing for a low distortion of only 1% at 130 dB SPL. Their omnidirectional radiation pattern and flat frequency response make them particularly versatile. Additionally, the microphones are RF-shielded against mobile interference. These characteristics ensure that reliable and precise results are achieved in audiophile applications and complex acoustic environmental measurements.

Can the UMIK-X be used for environmental monitoring?

The miniDSP UMIK-X is excellent for environmental monitoring due to its ability to create detailed sound field measurements. The multichannel audio connection via the A2B protocol allows for centralized as well as distributed audio data collection at distances of up to 40m. Thanks to the omnidirectional microphones with their tuned sensitivity and low-noise modes, environmental sounds can be efficiently captured and analyzed. The system supports complex soundscaping projects where detail accuracy and low distortion are crucial. Thus, it is suitable not only for studies but also for industrial applications.

Manufacturer information/responsible person

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

Contact: info@audio-components.com

Your advantages with Masori

  • 3-year warranty

    Exclusive to Masori

  • Price guarantee

    Your price advantage

  • Pay in instalments

    Klarna & PayPal

  • Customer reviews

    Real experiences

  • An upgrade for your car and budget

    Advice by email