EarthQuaker Devices Spatial Delivery Envelope Filter

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£199.00 (including VAT @ 20%)

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Product Ref: 72702

  • Voltage Controlled Envelope Filter
  • Auto-Wah Tone
  • 3 Modes, 3 Dials for Control
  • Loads of Filtering Options and Frequency Sweeps
  • Handmade in Ohio, USA

EarthQuaker Devices Spatial Delivery Envelope Filter

The EarthQuaker Devices Spatial Delivery is a unique voltage controlled envelop filter capable of a wide range of frequency sweeps, with an auto-wah sounding tone. 3 modes and 3 filter controls allow for huge sweeps, cutting lead tones and variety of useful and weird tones found in between. It's an odd pedal, but experimenting with its plethora of features can yield endless satisfaction.

Product Ref: 72702

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Full Description

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Spatial Delivery has 3 toggled modes; Up Sweep, Down Sweep and Sample & Hold. With Range, Resonance and Filter dials you can get huge, emphasized filter sweeps in the Up and Down modes. The Range dial, in combination with how hard you pick, controls the sensitivity and attack time of the envelope and thus the size of the frequency sweep. The higher the Range is set, and harder the pick attack, results in a faster reaction time and higher frequency sweep and vice versa.

Dial down the controls a touch, then add your favorite overdrive or fuzz following the Spatial Delivery and you'll have a seriously resonant, cut-through-the-mix lead tone. Push the controls back up and you're a bedroom rock god. In Sample and Hold mode the filter is controlled by random voltage and Range controls the speed. Add a sub octave into your chain (either before or after) and you've just created a deep fried space droid computer freak-out.

The filter can be cross faded between high pass (anti-clockwise), band pass (center) and low pass (clockwise) for a broad range of voices. The Resonance control goes from zero to the verge of oscillation and adds more body and ring to the filter voice.

A bright LED indicator means you always stay in control even on the darkest of stages, and to top it all off the pedal is handmade in Ohio, USA to a supreme level of quality. You need look no further than the EarthQuaker Spatial Delivery if you're searching for a versatile, feature heavy envelope filter.


  • Mode Toggle: Toggles between upward sweep, downward sweep or sample and hold
  • Range Sets the sensitivity of the envelope in Up and Down mode. In Sample and Hold mode it controls the speed.
  • Filter: Crossfades between high pass and low pass filters and allows you to find everything in between. High pass is fully anti-clockwise, low pass is all the way clockwise and center is band pass. Much more useful than a simple switch as it allows blending of the filters for larger range of sounds.
  • Resonance: Filter feedback control, adds more body and ring to the filter voice.


  • Size: 4 5/8" x 2 1/2" x 2.25" with knobs
  • Connections: ¼" input and output
  • Power: Requires 9V DC power supply
  • Current Draw: 69 mA
  • Construction: Built by hand in Ohio, USA