Walrus Audio Fathom (Craftsman Series) Multi-Function Reverb Guitar Pedal john-mayer-signature it can be used as

it can be used as a headset mic to capture audio for live stage

A switchable ground lift helps to eliminate hum

Breathable mesh web covering keeps you cool

Other features include ivory body binding

Plug and play compatibility with Serato Pro DJ

Walrus Audio Fathom (Craftsman Series) Multi-Function Reverb Guitar Pedal john-mayer-signature it can be used asThe Fathom is a feature rich reverb with 4 different customized reverb algorithms to choose from. Easily go from tasteful, small room reverb to long, modulated trails dripping of ambient goodness. The toggle switch adds options for low, medium and high modulation. Use the dampen knob to fine tune the tone of the reverb's decay. The Fathom features 4 different algorithms. Hall Wide, open and vast with decay that ends with high frequency rolloff. X knob