answersLogoWhite

0

At the following calculator you find the question: What is the center frequency in the telphone speech band between 300 Hz and 3300 Hz? And Hi-Fi is between 20 Hz and 20 kHz. What is the center frequency? Scroll down to related links and look at this fine "Geometric Mean Calculator".

User Avatar

Wiki User

∙ 18y ago

What else can I help you with?