Explore Neural Amp Modeler (NAM) profiles of the legendary Marshall JCM800, the defining sound of 80s rock and metal. Beloved by icons like Slash, Zakk Wylde, and Kerry King, these British-made powerhouses delivered the aggressive midrange crunch and searing lead tones that shaped hard rock history. From the classic 2203 and 2204 100-watt and 50-watt heads to the channel-switching 2205 and 2210 models, plus combo configurations like the 4010 and 4210, the JCM800 series became Marshall's most successful amplifier line, dominating stages worldwide from 1981 through the early 90s with its uncompromising attitude and raw, unfiltered power.