This is a Quantum MOSFET Distortion, a clone of the Ibanez MT-10 Mostortion MOS-FET Distortion (a fairly obscure pedal in the Ibanez “10 series” released in 1990 and discontinued in 1993).

It’s unique in that it’s the only Ibanez pedal with a 3-band tonestack, which was uncommon up until the 2010’s when you started to see amp-like pedals from companies like Wampler. Before then, the Marshall Shredmaster and Guv’nor (Drivemaster) were two well-known examples, but there aren’t many others.

The Quantum is faithful to the original MT-10, but with one added modification: a switch that lets you go between different clipping diodes. The original has a high clipping threshold using two stacked diodes in each direction, but with the clipping switch you can also select one 1N914 in each direction for a lower threshold (as in a Tube Screamer) or LEDs for a higher threshold.

I am a visual artist and musician from Valparaiso, Chile, and sometimes I like to build pedals and decorate them for fun with my own artwork.

Lots of fun with this very unique, versatile circuit. Works as it should. Selling only to finance other projects.