With this speaker, Behringer combines 1000-watt Class D power amplifier technology, a 3-channel digital mixer with gain adjustment, the ability to integrate the optional ULM series of digital microphones (sold separately), Bluetooth streaming, and an integrated DSP in a very compact package.

The integrated, 12", long-stroke driver provides incredibly low bass and the state-of-the-art phenolic diaphragm compression driver for exceptional high frequency reproduction.
Built-in Bluetooth connectivity allows you to stream music from your smartphone, tablet or other Bluetooth compatible devices - and you can even control the system via free mobile apps for iOS & Android.

The B12X features a fully addressable onboard digital mixer with two combo / XLR connectors for balanced and unbalanced connections for dynamic microphones and line level instruments. The simple and intuitive user interface consists of a single control knob with process, setup, exit and enter function keys. A backlit LCD display shows DSP functions such as mixer parameters, 3-band EQ and presets. All settings can be controlled on the device or via the iOS / Android Apps.

The integrated interface for the optional ULTRALINK ULM wireless microphone systems allows you to work freely. Wireless offers you maximum freedom and mobility. The ULM Wireless System combines professional sound with easy setup for legendary audio performance right out of the box. Simply plug in the ULM receiver "dongle" and you'll instantly receive a wireless microphone system. Thanks to the digital, license-free 2.4 GHz frequency spectrum, this system does not require registration.

With a simple swipe of your finger, you can stream all your favorite music from any Bluetooth device such as a computer, smartphone or tablet. Streaming music via Bluetooth technology opens up an enormous amount of available content, such as an almost unlimited number of online radio stations, multimedia providers and more.