GL2400 is a compact, dual function, LR, Mono sum, 4 group, 6 aux, 74 matrix console. Frame sizes range from 16 to 40 channels, including 2 dual stereo channels. The GL2400 is a mixing classic, industry standard in venues and hire stockists across the globe. The ultimate 4 group dual-function mixer, the GL2400 is designed for the latest in modern engineering techniques, and every detail in this uniquely capable small footprint mixer has been carefully thought out to provide the very best mixing experience.