Control JBL Professional PRX ONE, EON700 or EON ONE MK2 portable PA speakers directly from your Android device with the free JBL Pro Connect app. Using Bluetooth® Low Energy (BLE) technology, JBL Pro Connect gives you complete hands-on control over all of your PA system’s built-in mixer and DSP functions. Build your ideal PA system by syncing up to 10 speakers. JBL Pro Connect gives you all of the tools to sound your best, right at your fingertips. Dial in your signature sound from anywhere in