Device for noise structuring in a motor vehicle

Device for noise transmission in a motor vehicle

Device for producing an overtone-rich sporty exhaust sound

Device for reducing engine exhaust noise

Device for reducing jet engine exhaust noise using...

Device for reducing noise emissions

Device for reducing noise produced by automotive vehicle compone

Device for reducing static and dynamic pressures in pipelines, p

Device for reducing the emission of noise in buckle folding mach

Device for silencing the exhaust noise of internal combustion en

Device serving the noise control of sound energy radiated from t

Device to reduce the acoustical radiation from empty cans and co

Device with trace emission for treatment of exhaust gas

Devices for regulating pressure and flow pulses

Diffuser muffler

Diffuser panel with built-in speaker arrangement and methods of

Diffuser resonances

Dimensionally-recoverable damping article

Dipole flow driven resonators for fan noise mitigation

Directional loudspeaker