Category:Single Toned Sirens: Difference between revisions

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Sirens that create one frequency, or note. These can either have just one rotor/stator or multiple rotors/stators that all share the same [[port ratio]].
Sirens that create one frequency, or note. These can either have just one rotor/stator or multiple rotors/stators that all share the same [[port ratio]].
[[Category:Sirens]]

Latest revision as of 20:24, 14 December 2013

Sirens that create one frequency, or note. These can either have just one rotor/stator or multiple rotors/stators that all share the same port ratio.