Room Mode Frequency Calculator
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Frequency (Hz) | Mode Type | Axes | Mode Order |
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Understanding Axes and Mode Order
Axes: X = Length, Y = Width, Z = Height.
Label “XY” means the resonance involves two dimensions.
Mode Order: (p,q,r)
counts half-wavelengths on each axis. (1,0,0)
= one half-wavelength on X only.
Tip: Treat strong axial modes under 200 Hz first with corner bass traps.
Note: Calculator lists modes up to 300 Hz.
