Infra Qsources

Qsources has developing and producing sound sources, shakers, sensors, etc. since 1992.
Qsources products have become the standard equipment for specilized NVH tests in the automotive industry world wide.
Building-acoustics sound sources which are by far the lightest on the market, with a performance level exceeding others.

CESVA

CESVA has spectral analysers, sound level meters, amplifiers and machines for measuring and assessing impact sound insulation and airborne sound insulation.



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NTEK

A series of noise sources, noise generators and tapping machines, NTEK designs and develops complete solutions at competivite prices.



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BSWA

A series of mid-frequency volume sources, omni sound source and power amplifiers and tapping machine.