Of the vehicles we've measured so far using this methodology, the Genesis Electrified GV70 is the quietest at a 70-mph cruise, measuring 64 decibels and 18 sones. Comparatively, a Honda CR-V Sport ...

The author is technical publications manager and a senior technical writer at Audio Precision in Beaverton, Ore. When reduced to its basics, the process of audio test and measurement is concerned with ...

The European Union Aviation Safety Agency (EASA) published guidelines to establish the noise levels of drones below 600 kg, the first proposal worldwide for this, applicable to a wide variety of drone ...

Engineers are not just adding more insulation, they are reinventing how interior noise is captured, modeled, and judged so ...

NTi Audio will conduct a free webinar called “Basics of Sound Level Measurements.” The 30-minute webinar will be a primer covering the basics. A release states, “The results of sound level ...

This study of over-snow vehicle sound levels was conducted to provide new and additional information for preparation of the Winter Use Plan Supplemental Environmental Impact Statement (SEIS) for ...

This file type includes high-resolution graphics and schematics when applicable. The biggest problem with precision noise measurement is that the noise floor you’re trying to evaluate is frequently ...