Allen & Heath QU Series - Digital mixing made easy. Harnessing the full power of digital mixing technology, QU Series digital mixers feature powerful tools for marching audio applications, such as total settings recall and wireless iPad control. They’re also packed with convenient playback and recording solutions, and local or remote Cat5 I/O.
 
Comprehensive on-board signal and FX processing gives your ensemble all the tools needed to sound great, including intuitive filters and EQ, as well as time-based effects such as reverb. In short, QU Series combines innovative design with superb functionality, delivering class-leading sound quality with a professional mixing experience.
 
The QU-SB is an ultra-compact, portable digital mixer that’s loaded with 16 inputs, 12 outputs, and a comprehensive suite of signal processors and effects. Designed to be controlled with Allen & Heath’s Qu-Control iOS application, the QU-SB is the perfect choice for getting a large number of audio channels into a computer for live processing using the onboard USB-connection. It’s also great as a sub-mixer for marimbas, vibraphones, or drum kits.