48 Channel Digital Mixer, The Allen & Heath SQ5 Digital Mixer is powered by Allen & Heath’s revolutionary XCVI 96kHz FPGA engine and is built for professionals in the most demanding live sound applications. Delivering class-leading high resolution audio with an ultra-low <0.7ms latency, the Allen & Heath SQ-5 gives you unrivalled power and audio fidelity with a highly intuitive and flexible interface with a compact and highly portable form factor.