ARM MARVEL BOX MULTI EFFECT ANALOG UNIT AND MORE! DI OUT/CAB SIM SELF POWER NICE Excellent Analog effect box. Housed in the casing are options for Overdrive, Distortion, Chorus and Delay. All integrate well with each other and may just be the center of your rig. Living up to it's name, this unit also features it's own FX Loop where you can in line your favorite effects into the Marvel Box.!( you can self power 9V effects right from the unit for these additional Looped effects. It has DI out for direct to board or computer along with Cab simulator option. Headphone output. This is a real nice unit and totally hand built with care along with True Bypass Build-in cabinet simulator.