SpeakerCalc is made and published by
Jonathan Millen.
AppBrain is an independent app data site and isn't affiliated with Jonathan Millen.
The app name, icon, screenshots and description belong to Jonathan Millen and are shown as
published on the App Store.
About SpeakerCalc
SpeakerCalc is an utilities app developed by Jonathan Millen.
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App Information
SpeakerCalc costs $9.99. The app size is 9.48 MB. The latest version available is 1.8. The last update was on January 30, 2019.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2017.
Description by Jonathan Millen(from the App Store)
SpeakerCalc is an easy-to-use graphing calculator that supports do-it-yourself cabinet design for a woofer or subwoofer loudspeaker system. It makes use of the Thiele-Small parameters available from speaker manufacturers, and displays essential response curves such as sound intensity levels and cone excursion.
Analysis features: - Sound pressure/intensity level curve - System impedance curve - Support for passive radiator designs as well as closed and ported enclosures - Port airspeed and vent length - Passive radiator mass output for resonance tuning - Off-axis directivity attenuation calculation - Alignment choices for ported (vented) and closed-box designs
Convenience features: - Continuous parameter adjustment via slider, with instant response curve update - Automatic parameter units conversions - Creation, saving, and editing of designs - Several built-in driver specifications, and easy entry of more
The in-app help document can be previewed on the support site.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
