EarthQuaker Devices Grand Orbiter - 4 Stage OTA Based Phase Pedal for Guitar

| Mfg # EQDGOV2
| UPC # 858933004332
Our Price: $185.00
Free shipping
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4 stage OTA Based phaser ala the Ross Phaser and DOD 490 (Circuit is loosely based on both of these). Two LFO speeds that can go from painfully slow to ridiculously fast. Dry kill switch to get vibe/vibrato effect, depending on where the controls are set. Rate controls the speed of the LFO, extremely wide range in conjunction with the two mode switch. Depth controls the amount of phase shift mixed with the dry signal (not how the LFO shifts the filters) so you can get very subtle pseudo 2 stage through full on. Sweep controls the frequency range and resonance controls the regeneration which makes the effect more or less intense. The sweep and resonance have a large range and you can dial in classic subtle tones through over the top phasing.

* There is no audible difference between the Grand Orbiter pictured and the previous silver box version.


4.7″ x 3.7″ x 1.75″ with knobs

Any standard 9 volt DC power supply with a negative center 2.1mm barrel.


  • Depth: Controls the amount of phase effect mixed with dry signal. When “dry” switch is in the off position, this should remain at max.
  • Rate: Controls the speed of the LFO
  • Sweep: Controls the Frequency range
  • Resonance: Controls the regeneration of the phasing.
  • Rate 1+2: Changes the range of the speed control. 1 is slower, 2 is faster.
  • Dry: Cuts the dry signal to create a vibe/vibrato effect depending on the setting of the other controls. Vibrato is created by turning the resonance down low.

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Product Warranty Information

  Product warrenty information

All instruments in our catalogs and on our shopping site carry the manufacturers' warranties against defects in parts and workmanship. Should a defect occur within the manufacturer's warranty period, contact us immediately.

We will be glad to help facilitate the repair or replacement as specified by the manufacturer. The manufacturer will determine whether the defect is covered under their warranty; we do not make that determination.

Please note: U.S.-based manufacturers WILL NOT honor warranties for items sold and shipped outside the U.S. Also, if a school, school district, or board of education purchases an instrument and resells it to an individual, the manufacturer considers the warranty to be void. Warranties are extended only to the original purchaser!

All warranties, stated or implied are held with the product manufacturer and they vary from item to item. Consult the documentation that came with your product for details in addition to the information below.
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EarthQuaker Devices has been building guitar effect pedals entirely by hand in lovely Akron, Ohio since 2004.

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