The DigiTech DOD 440 envelope filter puts vocal-like expression at your fingertips, turning your guitar or bass into an instrument that speaks with human-like inflection. This straightforward footswitch features an up/down switch that controls the envelope's direction, whilst the Level knob adjusts sensitivity so you won't need to attack the strings as aggressively to trigger the effect. The Range control shapes the frequency spectrum of your tones, giving you precise command over the filter's sweep.
At the heart of this pedal sits the Voice switch, positioned centrally for easy access during performance. This control determines which frequencies get emphasised, allowing you to shift between lighter, vowel-like sounds and harder consonant tones that mirror human speech patterns. Picture creating that classic "wah" sound as you strike the perfect chord combination.
Built with true bypass circuitry, the DOD 440 maintains your instrument's natural tone when disengaged, ensuring no signal degradation in your chain. The unit accepts standard 9-volt power via the dedicated supply jack for reliable operation, whilst a bright blue LED indicator confirms when the envelope filter is active and ready for your next musical phrase.
- Two knobs: Level and Range
- Mono in and out
- 9-volt power supply jack
- Voice switch
- Crisp blue status LED
- Lighter aluminum chassis



