The Way Huge Green Rhino WHE207 MKIV Overdrive continues the legacy of one of the original company's flagship pedals with a modern build and even more features. The first thing you'll notice is that the MKIV shares the same iconic chassis aesthetic as its predecessors, but the actual dimensions are far more svelte for an easier time fitting it on a pedalboard. On the features front, this iteration shares the MKII's 100Hz cut control, but ups the ante with a new 500Hz mode as well, plus a Classic switch for emulating the crushing sound of the original.