Check the listing for details. EarthQuaker Devices Spatial Delivery V3 Envelope Filter Pedal. Condition: New. Listed at 199.00 USD. An EarthQuaker Classic, Elevated with a Powerful Preset Section EarthQuaker Devices’ Spatial Delivery pedal has long been a favorite of Sweetwater’s funky filter fanatics. As expected, Spatial Delivery V3 takes that time-tested formula to bold new heights with a powerful onboard preset section and an assignable expression pedal jack. This voltage-controlled envelope filter delivers the same sweeping tones as its predecessors, sporting three modes (Up Sweep, Down Sweep, and Sample/Hold), a Lowpass/Bandpass/Highpass filter control, range knob, and rich Resonance control to dial in everything from autowah madness to sputtering robotic rhythms. Next, this V3 version introduces a 6-position Preset knob, allowing you to save and recall your custom creations with the simple twist of a dial.