DOD Envelope Filter 440 Guitar Effects Pedal

The DOD Envelope Filter 440 guitar effects pedal makes guitar speak with vowel-like sounds, and cry with slow-filter sweeps that react to pick attack. The addition of the up and down switch lets choose which part of the sweep want to emphasize. Guitarists will love the "UP" setting for classic envelope quack. Bassists will love the "DOWN" setting for big dub sub thunder. The 440 is back and the neighborhood will never be the same.The DOD Envelope Filter 440 has Level and Range controls. Level controls the sensitivity of the envelope; adjust this control to tailor the triggering of the filter based upon pick attack. With a higher sensitivity, a lower signal will affect the envelope's effect. In other words, with a higher sensitivity don't have to pluck as hard to make the effect audible. Range controls the range of movement of the envelope's sweep. Counter-clockwise sweeps more low frequencies. Clockwise sweeps more high frequencies. The Voice switch allows to choose which part of the filter sweep want to emphasize. True bypass allows guitar tone to remain pristine even when the new DOD Envelope Filter 440 (2014) is off. This is a big difference from the original which would color bypassed tone. The modern 9V DC power supply input make the pedal more pedalboard-friendly.