EarthQuaker Devices Arrows Preamp Booster Guitar Effects Pedal Price: $99.00 (as of 18/09/2019 16:50 PST- Details)

Designed for adding an additional channel of gain to your dirt pedals and brightening up neck pickups
Boosts midrange, tightens up low ends and makes top ends shine while driving your dirt into blooming sustain with excellent harmonics
Simple interface is no nonsense; a single control that will either boost or cut your signal