Subwoofer Bass Simulator
Play any bass frequency and watch a real 3D subwoofer respond. Pick a driver from 6 to 15 inches, drag to rotate it, and see how cone travel and output change with the note.
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Cone motion is shown in slow motion so you can see it. Real bass moves far faster.
Low Hz presets
Subwoofer view
Subwoofer size
Plays down to about 28 HzOutput level
-9.2 dBCone travel
3.9 / 14 mmStatus
Strong output
The subwoofer plays this note cleanly.
How the simulation works
Each size uses a sealed-box model. Below its cutoff the output falls 12 dB per octave, so a 6" driver fades out near 55 Hz while a 15" keeps going down to about 23 Hz. Cone travel is largest at low frequencies and shrinks as the note rises, which is why a 20 Hz tone moves the cone far more than 100 Hz.
Laptop and phone speakers cannot play notes below roughly 80 Hz, so use headphones or a real subwoofer to hear the deepest presets. This is an educational model, not a measurement of a specific product.
Want to test your own speakers instead? Try the Bass Test.