Xotic Effects Soul Driven Wah X knob sets the amount

X knob sets the amount of time it takes the reverb to swell in after a note is played

The Amp also has "pedal level"� output where it can be used as the front end of a pedal board or as an amp like effect on the back end of a pedal board

Lo cut engaged -3dB point at 212Hz

Rate 2 kills the LFO and allows you to use the Grand Orbiter as a fixed resonant filter and Rate 3 is fast sweep mode

and a touch more headroom

Xotic Effects Soul Driven Wah X knob sets the amountSoul Driven Boost & Overdrive Effects Pedal. Soul Driven adds "soul" to your sound by producing creamy boost and overdrive tones with just the right amount of compression. The pedal is equipped with incredibly flexible tone shaping options to help customize your sound while preserving your guitar's tone. The "Mid boost" knob pushes the mid range frequencies creating rich dynamics and the "Tone" knob (not just your ordinary tone circuit) can be set