Premium handmade bass gear. Designed and Engineered in Finland. Darkglass was founded in 2009 by Chilean engineer Douglas Castro. Popular Darkglass releases include the Microtubes 900 amp, the Hyper Luminal compressor and the Alpha Omicron Overdrive. Darkglass products are currently used by bass players such as Billy Gould (Faith No More), Paul Turner (Jamiroquai), Ra Díaz (Suicidal Tendencies) and Tony Levin (King Crimson).