Filter / Wah (Envelope Filter / Auto-Wah) · $178.20
The Carl Martin Ottawa is an analog envelope Filter / Auto-Wah pedal based on the Analog envelope filter, with Attack (filter response speed), Q (resonance/bandwidth), Tone, Level controls. From $178.20.
| Category | Filter / Wah (Envelope Filter / Auto-Wah) |
| Circuit / based on | Analog envelope filter |
| Signal | Analog |
| Controls | Attack (filter response speed), Q (resonance/bandwidth), Tone, Level |
| Switches | Filter Mode 3-way switch (high-pass / band-pass / low-pass) |
| Footswitches | 1 |
| Bypass | True Bypass |
| True bypass | Yes |
| I/O | 1/4" in, 1/4" out (mono) |
| Power | 9V DC (Regulated) |
| Power draw | 14 mA |
| Dimensions | 60 x 115 x 50 mm / 2.36" x 4.53" x 1.97" |
| Weight | 0.34 kg / 0.75 lbs |