In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. The MF280 cabinet is specially engineered to reproduce the balanced mid range and huge bottom end that are a pre-requisite for extreme hard rock and nu-metal sounds! In keeping with all legendary Marshall cabinets this MF 4x12" cabinet is not only ready for the sonic demands of a high performance head like the MF350, but also the extreme physical abuse they may receive on the road.