A voltage controlled envelope filter with a wide parameter of
sounds and an array of controls that lets you tailor the filter to
your particular style and preferences. Not only does it quack
like a standard envelope filter, it reacts to your playing style
and picking strength.
With an array of controls that enable you to get some of the
most obscure sounds and then some a little explanation may
be in order.
Resonance - This control allows you to dial in how much you
would like the filter to resonate. It adds an almost metallic like
sound to the filter.
Delay - This controls the amount of delay until the actual filter
sound is heard. When turned all the way to the left it gets
downright crazy.
Attack - This controls the time it takes for the filter to affect the
signal being passed through it. A very nice compliment to the
Range control.
Range - This controls the range or depth of the filter.
Reverse Filter switch - This option is only useful when the filter
is sett at certain settings. Usually with the range and attack all
the way up you can get some extreme gurgling reverse filter
sounds from the pedal.
Expression pedal input - This enables you to override the
range function and control it with an external expression pedal.

Here is what you will get when purchasing a Wilson Effects
Quack Factory.


True Bypass switching with LED
Switchcraft enclosed Jacks
Uses 9v battery or 2.1mm center negative power supply
One year warranty on parts and labor
Internet and phone support
Handmade in the U.S.A.

There is a 1-2 week lead time on this pedal.

Price$150 USD~approx.€100