Aria AUM-1 Japanese HM2 clone distortion pedal boss japan heavy ultra metal | eBay
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Boss HM-2 Heavy Metal Pedal Schematic Diagram
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HM2 clone (HM Too many clones by pepers pedals)
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Guitar Pedal X on Twitter: "A GPX Deviation / Mock-up of the Ideal Compact Deluxe HM-2 Clone - https://t.co/qv3BYoahHQ #hm2 #metaldistortion #pedalprototype… https://t.co/JLXsICABQs"