The Monkey Banana Gibbon Air BL studio monitors are an active monitoring system with Bluetooth. They are ideal for home studios, as second monitors for listening to music on the PC or games. Their frequency response is extended in both directions of the spectrum, allowing the Gibbon Air to deliver rich bass while playing and music, and clean treble while listening. The frequency response can be adjusted on the rear panel with a 2-band EQ. In addition, a subwoofer can be connected via the Sub Out for even more boom. The Monkey Banana Gibbon Air BL speakers can be connected to any audio device via 3 mm stereo jack, RCA or Bluetooth.