EarthQuaker Devices Gray Channel Overdrive

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239.00 (including VAT @ 23%)

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Can be delivered to you on: 27th October 2016
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30 day money back guarantee included

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Product Ref: 72689

  • Two Channels of Hard Clipping Overdrive
  • Classic Warm Overdrive with Bigger Bass Response
  • Each Channel Features 3 Toggled Clipping Modes
  • 2 Simple Control Dials Mirrored on Each Channel
  • True Bypass and Built Entirely by Hand

EarthQuaker Devices Gray Channel Overdrive

The EarthQuaker Devices Gray Channel Dirt Doubler is a hard-clipping gray box overdrive pedal with two channels, Red and Green. Simple overdrives on each channel with a bigger bass response than classic pedals pack a real punch, with two dials and a toggle for ultimate control of each one. It's a crucial component for any pedal board, its compact build provides a huge impact.

Product Ref: 72689

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Full Description

View Full Description

Green Channel Clipping Modes: The loud 'Si' mode is fuzzy and bright, and features a natural tube style break up. 'Ge' mode has a looser tone, more bottom end warmth and less volume. 'N' mode acts as a clean boost until around 1 o’clock on the gain dial, when it starts to saturate the op amp resulting in a biting, loud distortion.

Red Channel Clipping Modes: 'LED' mode packs the most volume, and is the cleanest and most touch sensitive/least compressed option. 'Mos' mode is the most compressed offering a tight crunch. Finally, the 'N' mode is the same clean boost to roaring op amp distortion setting as in the Green channel.

With a couple of stomps you can go from a bypassed tone through a warm break up to a colossal, dirty grind and discover every gritty option in between.

Bright LED indicators means you always stay in control even on the darkest of stages, a true bypass signal path with 'soft touch switching' ensures an amazingly pure and natural tone straight from your instrument, and to top it all off the pedal is handmade in Ohio, USA to a supreme level of quality. Look no further than the EarthQuaker Gray Channel if you're searching for a hard-hitting, versatile overdrive option.


  • Channel Switch: Switches between Red and Green channels
  • Activate Switch: Turns the effect on and off
  • Green Controls:
    • Gain: Adjusts the drive, dirtier clockwise, cleaner anti-clockwise
    • Green: Sets output level when the green LED is lit
    • Toggle: Si - Silicon clipping, N - No clipping, Ge - Germanium Clipping
  • Red Controls:
    • Gain: Adjusts the drive, dirtier clockwise, cleaner anti-clockwise
    • Red: Sets output level when the red LED is lit
    • Toggle: LED - LED clipping, N - No clipping, FET - Mosfet Clipping


  • Connections: ¼" input and output
  • Power: Requires 9V DC power supply, or 9V Battery
  • Current Draw: 14 mA
  • Construction: Built by hand in Ohio, USA