SpeakerDraft app for iPhone and iPad

SpeakerDraft makes it extremely easy and fun to optimize the bass response of your next loudspeaker design.

- Visually optimize the low frequency response of sealed or ported box designs.
- View frequency response changes due to parameter adjustments in real time.
- Visually identify the first box resonance frequency.
- Quickly browse through loudspeaker designs and/or drivers to select a winning combination.
- Add your own drivers to the built-in driver database or customize existing driver parameters.
- Recommended box volume and recommended port length (for ported boxes) make it easy to create a quality subwoofer design.