0% Interest for 24 Months! Learn more »
(800) 222-4700
  • Español: (800) 222-4701
Microphone Month 5


A standard for noise measurement that takes into consideration the human ear’s sensitivity to certain frequencies (see Fletcher-Munson Curves). This is expressed as part of noise specifications and can be denoted by adding the letter ‘A’ to the spec – i.e. 15dBA.

Share this Article