We saw this baby on the Seymour Duncan Palladium Gain Stage board at our recent Summer NAMM 2017 Stompbox Booth and were impressed. Check out this video by Guitar Interactive Magazine.
From the manufacturer’s website:
Palladium features three gain stages: a gain stage to control the overall saturation, a resonance control for low frequency gain shaping and a boost control that adds overdrive to the beginning of the signal path. These three gain stages allow for a versatile range of tones, from classic rock at lower settings to modern metal at higher gain settings. The pedal also offers a comprehensive EQ, with bass, treble, presence and sweepable midrange-frequency control, so you can make Palladium sound perfect with any amp. More info here.