Pedal is available as a DIY project only.
This Pedal is currently available.
Boss HM-2 Clone
The Graviton Metal Distortion is a clone of the BOSS® HM-2 Heavy Metal, first released in 1983 and
discontinued in 1991. The HM-2 was largely overlooked while it was in production, but in the mid-1990s
it got the attention of a few bands in the Swedish death metal scene who developed something of a
signature guitar tone by turning all the knobs to 10, often running it into a cheap solid state amp.
