Very-low-frequency measurements deserve another layer of caution. NANR45 notes that under the BS7580 verification procedure ...

A Colorado Springs petition seeks to change how noise from entertainment and other facilities is measured near ...

Mystic Lake Amphitheatre opened this summer in Shakopee as Minnesota's first major open-air venue since the Met Stadium ...

The large, DJ-friendly loud speakers have new designs, lots of connection options and plenty of thump.

MANILA, Philippines – The first alarm was raised over the Marikina River after its water level reached 15 meters on Monday due to continuous rains brought by the southwest monsoon, or “habagat.” ...

Local authorities raised the first alarm after the water level in the Marikina River reached 15 meters on Saturday evening amid heavy rains brought by the Southwest Monsoon (Habagat). According to the ...

MALOLOS, Bulacan , Philippines — Heavy rains brought by Tropical Depression Maymay and the southwest monsoon have raised the water level in Angat Dam by almost half a meter. Data from the Bulacan ...

CEBU, Philippines — Amid continuing complaints over excessive noise from karaoke sessions, entertainment establishments, and modified motorcycle mufflers, the Lapu-Lapu City Government has distributed ...

Set foot in Dowagiac, a sleepy town in Southwest Michigan, and you’ll immediately notice two things that stand out in the otherwise rustic surroundings: a massive 30 megawatt data center — and the ...

As tech giants rush to build infrastructure, some residents who live near data centers say a constant low-frequency vibration is ruining their health and homes. By Adeel Hassan The heartbeat of the ...

Estimate listener SPL from a measured source level or from speaker sensitivity, amplifier power, distance loss, source count, air absorption, placement, and room behavior. Source level mode: start ...