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
MP-21
MP-150
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25-300Hz
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Stackable 40'+
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370lbs
-
150dB+
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Designed for DFAT® by Matthew Polk
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150-20,000Hz
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Stackable 40'+
-
300lbs
-
151dB+
-
Designed for DFAT® by Matthew Polk
MSI DFAT
The Trusted Partner in Space Testing
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NASA
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SPACE-X
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MAXAR
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BALL AEROSPACE
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LOCKHEED MARTIN
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NORTHROP GRUMMAN
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AIRBUS
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EXPERIOR LABRATORIES
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L3 HARRIS
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UNITED LAUCH ALLIANCE
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.