The QX-C MKII is a 2-way centre loudspeaker with two 5″ (135mm) bass drivers and a ring dome treble unit.As per all Mission speaker concepts, the process of listening, listening and more listening is the key to improvement. With the added benefit of modern speaker design tools, such as computer-aided optimisation technology, crossover modeling, and laser interferometry, Mission engineers also spent much time fine tuning the crossovers, components, materials, and construction.Much like the now-established and equally class-leading Mission LX MKII series, the QX MKII series takes an already phenomenal loudspeaker solution but refines it, optimises it, and brings even more vibrancy, finesse, and class, through a process of evolution, not revolution.