Behringer qx2442usb xenyx small format mixer behringer qx2442usb behringer qx2442usb xenyx small format mixer br the flagship of the xenyx qx usb series the qx2442usb has 10 state of the art xenyx powered mic inputs 4 stereo channels 4 aux sends 4 stereo aux returns plus behringer s easy to use one knob compressors on all mono channels br br other features exclusive to the qx2442usb are four subgroups for mixing flexibility l r main inserts the ideal path for connecting graphic