GFI System Rossie

Each filter mode offers 4 filter types: lowpass, bandpass, highpass, 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.

• 3 select filter algorithms.
• 2 presets
• 4 knobs with button
• Intuitive interface with LCD screen.
• Mono input and output.
• Expression pedal and tap-tempo input.
• Momentary action supported.