The Allen & Heath CQ-20B is a a super portable and easy to use fully featured digital mixer, suitable for technical and non-technical users. It is built on a 96kHz platform capable of smart processing and rich in connectivity, network, WiFi, Bluetooth, SD and USB. It features a stagebox format with wireless control via a mobile device such as a tablet, phone or laptop computer. It can be rackmounted via the optional CQ-20B Rackmount Kit.