Filter / Wah (Dynamic multi-filter (envelope/step/manual)) · $249
The GFI System Rossie is a digital dynamic multi-filter (envelope/step/manual) pedal, with Three filter modes - envelope filter, step filter (adjustable arpeggiated steps), manual filter (static or expression-swept wah); LP/BP/HP/peaking types; Mix, sweep range, resonance width controls, made in Indonesia. Features an expression input. From $249.
| Category | Filter / Wah (Dynamic multi-filter (envelope/step/manual)) |
| Signal | Digital |
| Controls | Three filter modes - envelope filter, step filter (adjustable arpeggiated steps), manual filter (static or expression-swept wah); LP/BP/HP/peaking types; Mix, sweep range, resonance width |
| Expression input | Yes |
| I/O | mono in/out; 1 MOhm in / 1K out |
| Power | 9V DC |
| Power draw | 110 mA |
| Dimensions | 12 x 7.2 x 5.5 cm |
| Weight | 0.6 kg |
| Country of manufacture | Indonesia |