The SX2 is a modular mixing console for radio and other broadcast applications. Ideal for on-air studios, audio workstations and smaller OB vans. Console sizes vary from 4 to 16 faders. The center module (52-5614) includes four faders and a portion for monitoring, talkback, and central controls. There are 6 faders in the fader modules (52-5620). The faders are professional-grade 100mm motorized faders with dust protection that support up to 16 channels on a second layer.