The Italo-american masons elderly, the brothers Fred and Mike Maccheroni, come back with new dresses and new features in the MKII version. 

Maccheroni Bros is a dual overdrive consisting of two distinct circuits designed to obtain highly different timbres.
Fred, lanky and placid, is the good brother. He entrusted the dynamic sounds, creamy and delicate thanks to special circuit configuration proprietary PCN.
Mike, stout and short-tempered, however the indomitable brother is responsible for hard-rock sound obtainable from a tube amp pulled by the neck. Its circuit is based on a J-FET stadium.

The MKII version introduces enhancements on Mike circuit in terms of mid-high responce, always keeping its aggressivity. The pedal now can work also at 12VDC.

TEFI Vintage Lab wanted to dedicate this dual overdrive the musician with the need to have a wide range of overdrive sounds for use at any time during execution. It can adjust Fred to have delicate distortions and Mike to the violent, but if necessary can be exchanged role for maximum versatility.