The Parked Wah is one of our custom inductor based wahs in a small compact enclosure that enables you to tune the wah tone to your liking and park it there. It even allows you to plug in an expression pedal and use it as a standard wah pedal. The pedal offers all of the functionality that our full size wahs offer but in pedal form. You can adjust the growl, mids, output and sweet spot via the sweep knob and park it right where you like it. In order to add the expression jack feature the kids control has been moved to the inside and can be adjusted via a small blue trim pot. The parked wah is also Fuzz friendly allowing you to get that searing parked wah sound through your fuzz pedals as well. It should be noted that if the growl is adjusted to deep the pedal may make some whale like sounds so be careful when tuning it. It is recommended using an expression pedal value of between 50k to 250k but other values may work. The optimal value would be 100k - 200k. The Parked Wah is powered by a 9vdc 2.1mm center negative power supply or a high quality 9v battery. The pedal is true bypass and handmade by me right here in Guilford, Indiana.Like all of our pedals it comes with the standard one-year warranty on parts and labor. If you should happen to have any questions about this pedal or any other Wilson Effects pedal please feel free to contact me through the contact form on the Home page of the site.