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The Inventors of Direct Field Acoustic Testing (DFAT)

25+ Years in the Space Industry

275+ Combined Years of Acoustic Qualification Testing

MODULAR CONFIGURATION

Adaptable to any size test article. The MP150 offers flexible height configurations, surpassing 40 feet, to optimize your test.

HIGH POWER

Push the limits of low-frequency acoustic tests with confidence. MP-21 subwoofers are designed for high power levels - ideal for demanding applications.

MSI-DFAT® provides Direct Field Acoustic Testing (DFAT®) as-a-service for spacecraft. DFAT® is used for acoustic qualification testing of aerospace structures and components.

 

The DFAT® test setup involves electro-dynamic loudspeakers, arranged uniformly around the test article, to generate a diffuse and well-controlled direct sound field at the surface of the unit under test (UUT).

 

DFAT® has replaced traditional, expensive reverberant chamber acoustic facility tests (RAFT or RFAT) with an economical and superior alternative for the space industry.

Modular DFAT® Speaker

Configurations

EXTREME SOUND SYSTEMS

Purpose-Built for DFAT® and Manufactured In-House

MSI-DFAT® provides Direct Field Acoustic Testing (DFAT®) as-a-service for spacecraft. DFAT® is used for acoustic qualification testing of aerospace structures and components.

 

The DFAT® test setup involves electro-dynamic loudspeakers, arranged uniformly around the test article, to generate a diffuse and well-controlled direct sound field at the surface of the unit under test (UUT).

 

DFAT® has replaced traditional, expensive reverberant chamber acoustic facility tests (RAFT or RFAT) with an economical and superior alternative for the space industry.

Modular DFAT® Speaker

Configurations

F_A_1920X1080_MSI_TEMPLATE_PRESENTATION-01.jpg

MP-21

MP-150

  • 25-150Hz

  • Stackable 40'+

  • 370lbs

  • 150dB+

  • Designed for DFAT® by Matthew Polk

  • 150-20,000Hz

  • Stackable 40'+

  • 300lbs

  • 151dB+

  • Designed for DFAT® by Matthew Polk

MSI DFAT

The Trusted Partner in Space Testing

  • NASA

  • SPACE-X

  • MAXAR

  • BALL AEROSPACE

  • LOCKHEED MARTIN

  • NORTHROP GRUMMAN

  • AIRBUS

  • EXPERIOR LABRATORIES

  • L3 HARRIS

  • UNITED LAUCH ALLIANCE

F_A_1920X1080_MSI_TEMPLATE_PRESENTATION-11.jpg

MODULAR CONFIGURATION Adaptable to any size test article. The MP150 offers flexible height configurations, surpassing 40 feet, to optimize your test.

Untitled design (7).png

 HIGH POWER Push the limits of low-frequency acoustic tests with confidence. MP-21 subwoofers are designed for high power levels - ideal for demanding applications.