Subwoofer Box Volume Formula:
From: | To: |
Definition: This calculator estimates the internal volume of a subwoofer enclosure based on its dimensions.
Purpose: It helps audio enthusiasts and professionals design proper enclosures for optimal subwoofer performance.
The calculator uses the formula:
Where:
Explanation: The three dimensions are multiplied together to calculate the total internal air space.
Details: Proper box volume is crucial for achieving the desired sound quality, bass response, and protecting the subwoofer from damage.
Tips: Enter all internal dimensions using the same units (inches, centimeters, etc.). Measure carefully for accurate results.
Q1: Should I include the thickness of the wood?
A: No, this calculator computes internal volume. Subtract material thickness from external dimensions first.
Q2: What units should I use?
A: Any consistent unit (inches, cm, etc.), but most subwoofer specs use cubic feet for volume.
Q3: How do I convert to cubic feet?
A: If using inches: divide result by 1728. For cm: divide by 28316.85.
Q4: What about ported boxes?
A: Subtract port volume from the total. Use our Ported Box Calculator for advanced designs.
Q5: Does this account for subwoofer displacement?
A: No, subtract the subwoofer's displacement volume from the total for net air space.