JBL Tools is an Android app that provides audio enthusiasts with the necessary tools for building an acoustic box and conducting powerful measurements. This app is a must-have for anyone who loves audio. With JBL Tools, you can calculate four different types of acoustic boxes, including rectangular, cylindrical, trapezoidal (vertical and horizontal).

Moreover, the app offers various calculations, such as tuning frequency, duct, sensitivity, amplifier, wavelength, and Ohm's law. Additionally, you can use JBL Tools to check speaker polarity and sound pressure level (SPL). This app also features a real-time analyzer (RTA) and a mini oscilloscope that allows you to verify waveform formats.

JBL Tools is a free app developed by Harman do Brasil. It is best suited for devices with a screen size of 4.5 inches or larger. Download JBL Tools now and take your audio experience to the next level!