Fo and Fs

[boy.kroy 1]

Whats the difference between Fo and Fs

[ANeonRider 3]

Fs is the free air resonant frequency.

Fo doesn't exist as a t/s parameter.

http://www.soundsolutionsaudio.com/forum/i...p?showtopic=141

[95Honda 486]

Some companies will use Fo instead of Fs when listing their T/S parameters. They are (meant to be) the same thing. Some companies call Fo the "lowest resonant frequency".... LOL, but it is the same damn thing... Europeans use Fo more than Americans. The Aura NRT-18s I bought a few years ago listed the Fs as Fo on the spec sheet....

[akjay907 0]

WAF should be a parameter...