00 Audio calculators

Useful answers first. Full simulation when you need it.

Focused, technically honest tools for common enclosure-design tasks. Every published calculator uses 00 Simulator domain logic and explains its assumptions.

Available

Bass-reflex port calculator

Calculate physical vent length or reverse-calculate box tuning without choosing a driver first.

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Planned

Speaker box volume and dimensions calculator

Translate between enclosure dimensions, displacements, and usable internal volume.

Planned

Sealed box and Qtc calculator

Calculate sealed enclosure volume, Qtc, resonance, and low-frequency response from driver data.

Planned

Port velocity calculator

Evaluate vent air velocity over frequency with a real driver, level, and filter configuration.

Planned

Guided subwoofer box calculator

Compare a small set of defensible sealed and vented starting alignments for a real driver.