DOD Envelope Filter 440 | Envelope Filter

The 440 has all of the quack, squee, squonk, chicka, mwomp, and weeeooow, that you could ask for. It works equally well on guitar, bass, and keys. Use out for funky chordal work, simulated wah, or trippy drawn-out filter sweeps. While 440 is a faithful recreation of the vintage 440, the addition of the up/down toggle gives it a modern sonic twist.

• Based on original DOD Envelope Filter 440 circuit design with updated components
• True bypass and new crisp blue LED status indicator
• Lighter aluminium chassis