Filter / Wah (Envelope Filter / Auto-Wah) · $109.89
The Yerasov SCS Envelope Filter EF-10 is an envelope Filter / Auto-Wah pedal, with Q, Attack, Decay, Blend controls, made in Russia. From $109.89.
| Category | Filter / Wah (Envelope Filter / Auto-Wah) |
| Controls | Q, Attack, Decay, Blend |
| Switches | Mode: Low Pass / Band Pass / dual; Up/Down direction |
| Footswitches | 1 |
| Power | 9V |
| Country of manufacture | Russia |