• 16 Mic/Line preamps , 8x XLR + 8x XLR/TRSTRS:
  "TRS" stands for tip, ring and sleeve (tip + ring + sleeve). TRS connectors can transmit stereo audio signals, with the "tip" standing for the left signal, the "ring" for the right signal and the "sleeve" for the common ground. TRS connectors can also be used for balanced audio signals. The most common sizes for TRS connectors are 3.5 mm and 6.35 mm. 'Combi'.
• 2x balanced stereo line input, 4x TRS
• Main LR, 2x XLR
• 6x monitor mixes, 6x XLR
• Assignable stereo line output, 2x TRS
• Assignable headphone output, 6.35mm TRS
• 24x24 USB-B interface
• 24x24 SD recording/playback
• Stereo USB recording/playback with dedicated input channel
• Stereo BluetoothBluetooth:
  Bluetooth module playback with a dedicated input channel
• 4x FX Assist engines
• Connection of two footswitches
• Integrated dual-band 2.4G/5G AC Wi-Fi with automatic channel selection

CQ Series

You want manual control? No problem. Input channels can be switched between two modes of operation. Quick Input provides users with source-specific setting options that can be adjusted via a single knob. Complete Input, on the other hand, gives full control over all channel parameters. The CQ Series also introduces a new set of high-quality, user-friendly reverb, delay and modulation algorithms with instrument-specific presets that are especially quick to set up. The FX Assist function dynamically shapes an effect depending on the input signal for best transparency. The CQ-20B has four FX engines at its disposal.

In addition, the digital mixer impresses with flexible recording and playback options, including a multi-channel USB audio interface, SD card support for multitrack playback and recording, easy stereo recording and playback via an external USB memory, and convenient stereo playback from Bluetooth. The CQ Series' feature set is further enhanced with a pair of free multi-platform apps. The CQ-MixPad app provides remote control of the mixers, while the CQ4You app allows musicians to take control of their respective monitor mixes from their own smartphones or tablets.

Last but not least, the CQ-20B has a powerful dual-band WLAN on board, so connecting to the control apps is quick and easy even without additional network equipment.