A unique spin on the traditional envelope filter?aka auto-wah?the Pour Over envelope filter has a few tricks hidden up its sleeve. Not only does it react to your picking dynamics, we added an onboard distortion circuit with dedicated controls that can be toggled to punch things up a bit. The comprehensive control set also includes selectable High-Pass, Low-Pass and Band-Pass filter types, as well as sweep direction control so you can tailor the sound precisely for your musical needs.ÿDesigned by our in-house team of experts, the Pour Over Envelope Filter is an all-original Fender circuit. The chassis is crafted from lightweight, durable anodized aluminum, and the Amp Jewel LED gives your pedalboard the classic Fender look. The switchable LED-backlit knobs show your control settings on a dark stage at a glance.