The GFI System Rossie Filter Rossie is a dynamic multi-filter pedal, encompassing 3 essential tone-enriching filter effects.

Each filter mode offers 4 filter types: lowpass, bandpass, high-pass, and peaking. Sweep range and resonance width are also adjustable. And on top of all of these, a dedicated Mix knob allows blending of wet and dry signal, this gives you total control of how much filtering effects is imparted on your guitar or bass signal.

Envelope Filter - a colorful resonant filter that follows your picking dynamics
Step Filter - a groovy, arpeggiated filter with fully adjustable steps.
Manual Filter - great for static tone shaping or sweepable wah-like effect using an expression pedal.

Features:

- Dynamic multi-filter pedal
- 3 select filter modes: Envelope filter, step filter & manual filter
- 2 presets
- 4 knobs with button
- Intuitive interface with LCD screen
- Mono input and output
- Expression pedal and tap-tempo input
- Momentary action supported
- Each filter mode provides 4 filter types: low-pass, band-pass, high-pass and peaking
- Adjustable sweep range and resonance width
- Mix control allows mixing of wet and dry signal