Woofer Excursion Calculator
Estimate the cone excursion of a woofer in a sealed box from power, driver parameters and frequency.
Compare Your Options And Get Clear Answers
Estimate the cone excursion of a woofer in a sealed box from power, driver parameters and frequency.
Woofer Excursion Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
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Woofer Quick Guide
Typical values for reference.
| Power W | Re ohms | Bl | Excursion mm |
|---|---|---|---|
| 25 | 6 | 8 | 7.4 mm |
| 100 | 6 | 8 | 14.8 mm |
| 300 | 4 | 8 | 31.3 mm |
| 500 | 2 | 12 | 85.8 mm |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Woofer Excursion Calculator FAQ
Answers to common questions about this calculator.
The maximum linear excursion of a driver cone.
Yes, sealed boxes limit excursion at low frequency.
x ~ Bl x sqrt(P/Re) / (Mms x (2 pi f)^2), mass-controlled region.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.