TC Furlong TREND Webinar

The Wire

TC Furlong Answers How Loud is Loud with TREND Webinar November 17.

By Lisa Young ⋅ Published: 11/04/2020

LAKE FOREST, IL (11.4.20)—How loud is loud? This is often a difficult question to answer. While perceived loudness is subjective, Sound Pressure Level (SPL)...