- iOS App Store
- Paid
- KSelman
- Music, Utilities
Based on 39 votesRelease Date: January 2012Last Update On: August 2026
Built for car audio enthusiasts who tune by ear. Test subs, amps, and enclosures with precise bass tones from 10–150 Hz, in the driveway, garage, or at home. Dial in your sub. Find rattles. Set y...