JHS Pedals Colour Box V2 Preamp Effect Pedal AC21719 Low-pass frequencyControls the cutoff frequency

Low-pass frequencyControls the cutoff frequency to be mixed back to the high-pass side

Gig bags designed specifically for the Gretsch Roots and Acoustic series instruments

First out of the gate is the RC-30

You can also use the sample tunings suggested in the directions

JHS Pedals Colour Box V2 Preamp Effect Pedal AC21719 Low-pass frequencyControls the cutoff frequencyThe Colour Box V2 has all the same functionality of the V1 with many new and improved additions like expanded EQ controls, a Hi Lo switch for massive clean headroom, and the ability to pass phantom power to your condenser mics. The most significant improvements are: Addittion of an Output transformer Safely Passes 48v Phantom Power EQ Shift Knobs for precision EQ control Hi Lo Switch for ultra clean headroom 100% available clean signal even on