Career
In 1986 he left Venom to form the band Mantas which so far has recorded two full-length albums: Winds of Change in 1988, and Zero Tolerance in 2004. In 1992 he played guitars for Warfare, a NWOBHM band from the United Kingdom. In 2006, Mantas toured with German hardcore techno act Scooter in Germany as an additional member on guitar. As of 2007, Dunn was working with the band Dryll.
In 2009, he guested on German metalcore band Last One Dying"s debut album The Hour of Lead
2010 Jeff Dunn and former Venom members, Antony "Antton" Lant (drums.
Brother of Venom frontman Conrad "Cronos" Lant) and Tony "The Demolition Manitoba" Dolan (bass, vocals) are back with their new band, initially called Primevil but now Mpire of Evil. Computer Science Laboratory Flying V
Fender Stratocaster /w Telecaster Neck
Ibanez RG (Black Finish)
Ibanez RG (Blue Finish)
Ibanez Xiphos (Black Finish)
Steinberger Synapse (Black Finish)
Ibanez Destroyer DT 555 (Black Finish with White Pickups)
Mantas now uses Caparison guitars.