DOD 440 Envelope Filter

The DOD 404 is a very decent envelope filter, that is easy to use.

There are two knobs to control, the level, which will control how hard you have to play for the wah effect to kick in. The range effect controls the width of the wah, how much it will open and close.

The pedal comes in handy when you want to spice up your funk solos but dont like to use a full wah pedal. It also sounds great when putting it in front of an overdrive in your pedal chain. It gives your overdrive/distortion that extra squash that you may like in your soloing.

So overal a good pedal, at a perfect price.