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.
Open calculatorPlanned
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.