With the Presonus MicroStation BT, you can easily add a Bluetooth interface to any speaker setup and conveniently control volume and source selection from your desk. As well as a pair of active monitors or a hi-fi power amplifier, you can also connect headphones and a separate subwoofer directly to the device. Separate mute switches are available for the main sound and the subwoofer. There is also a mini-jack aux-in socket to which you can connect your mobile phone.