EHX HOLY GRAIL REVERB DUAL MOD
KINNATONE ELECTRO HARMONIX HOLY GRAIL DUALLY MOD ( EXTRA PRESET)
Ever think It would be cool to have an extra setting on your Holy grail pedal ? This mod adds another switch to your EHX Holy GRAIL NANO or Holy Grail and another knobs you can switch between to give you another reverb level preset on this unit.
I can do both versions of this pedal the large box or the nano same price either way.