Equinox was a thrash metal band from Fredrikstad, Norway that started in 1987. The initial band members were Grim Stene (guitar/vocals), Ragnar 'Raggen' Westin (drums) and Skule Stene (bass guitar) who were all ex-Rebellion members. In 1988 Tommy Skarning joined as a second guitarist. On the Labyrinth album Tommy was no longer with the band, and Raggen was exchanged with Jørn Wangsholm. The band broke up in 1995.