Boss MD-2 Mega Distortion Guitar Pedal

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  • Create Extreme Levels of Bottom-Heavy Distortion
  • Gain Boost Circuit Offers Huge Distortion & Sustain
  • Delivers Stunning Distortion Matched to 6 & 7 String Guitars
  • Tone Control Adjusts High & Low Frequency Balance
  • Intuitive Control Layout & Road-Worthy Construction

Boss MD-2 Mega Distortion Guitar Pedal

The Boss MD-2 Mega Distortion Guitar Pedal is the perfect tool for musicians wanting to give their sound a captivatingly destructive quality, taking the classic bottom-heavy distortion of modern metal and pushing it to the extreme. With its special dual-stage distortion circuit, gain boost circuit, bottom control, and tone control, the MD-2 Pedal gives players the tools to create high levels of crushing distortion and sustain with ease. Constructed from a road-worthy chassis to ensure the pedal can take as much punishment as it dishes out, the Boss MD-2 Mega Distortion is the only thing you'll need on your pedalboard to take your tone into the realms of blissful destruction.

This Pedal is Eligible for Boss Collectors Club.

Product Ref: 9966

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Take your Tone to Extreme Levels of Distortion

The MD-2 Mega Distortion gets its title from the extreme low-end distortion it produces, designed to push the limits of modern metal and hard rock to the extreme for an incredibly invigorating performance. Equipped with a special dual-stage distortion circuit and gain boost circuit, the Boss MD-2 can deliver huge amounts of distortion and sustain at any level setting. The addition of a bottom control allows players to dial in an incredibly powerful bottom-heavy distortion, perfect for both 6 and 7 string guitars. Adjustments to the tone control sets the balance between the low and high frequencies, ensuring players can find the sweet spot of their setup in any setting.


  • Produces extreme, low-end distortion for modern metal and hard rock
  • Gain Boost circuit creates huge distortion and sustain regardless of level
  • Bottom control offers bottom-heavy distortion matched to 6 and 7-string guitars
  • Tone control adjusts balance between high and low frequencies



  • Nominal Input Level: -20 dBu
  • Input Impedance: 1 Mohm
  • Nominal Output Level: -20 dBu
  • Output Impedance: 1 kohm
  • Recommended Load Impedance: 10 kohms or Greater
  • Bypass: Buffered
  • Controls: Gain Boost, Distortion, Tone/Bottom, Level, Pedal Switch
  • Indicator: Check Indicator
  • Connectors: 1/4'’ Input Jack, 1/4'’ Output Jack, DC in Jack
  • Power Supply:
    • Carbon-Zinc Battery (9 V, 6F22) or Alkaline Battery (9 V, 6LR61)
    • AC Adaptor (PSA Series: Sold Separately)
  • Current Draw: 18 mA
  • Expected Battery Life Under Continuous Use:
    • Carbon: Approx. 19 Hours
    • Alkaline: Approx. 38 Hours
  • Accessories: Owner's Manual, Leaflets, Carbon-Zinc Battery (9V, 6F22)


  • Width: 2.875’’ (73 mm)
  • Depth: 5.125’’ (129 mm)
  • Height: 2.375’’ (59 mm)
  • Weight: 0.41kg (15 oz)