DOD Endorsed Artist Dean Cascione “shreds” some light on the great tone the new DOD 2013 / 2014 Overdrive Preamp 250 Special Edition offers. Gear used: DOD Overdrive Preamp 250 Special Edition, DC Custom Steel Plate Scalloped Neck Guitar, SIT Strings, Voodoo Amps Cables 50/50 cables, Marshall Class 5 watt Guitar Amplifier, GuitarHeads Pickups.