| Releases: | ||||
| Shock Effect (12") | Praxis | 2001 | ||
| Versioning (12") | Damage | 2002 | ||
| Jaffna (Pt. 1 & 2) (12") | Sub/Version | 2004 | ||
| Wildfire EP (12", EP) | Vinyl Weaponry, SMB Records | 2004 | ||
| Dubcore Volume 5 (7") | Sozialistischer Plattenbau | 2006 | ||
| Pressure Sound EP (12", EP) | Sonic Belligeranza | 2006 | ||
| Tracks Appear On: | ||||
| Praxis U.S.A. ◄ (2 versions) | No Surrender | Deadly Systems | 2000 | |
| 58.46 Radio Mix (CD, Album, Mixed, Promo) | Track #b2 | Not On Label | 2003 | |
| NLA Mixtape #3 (Cass) | Response Activator | Noise Liberation Army | 2003 | |
| Speedhall (12") | Murderous Style (The D... | kool.POP | 2003 | |
| Grazilla Breakz (CDr, Ltd, Promo) | Jaffna (Pt. 2) | Not On Label | 2004 | |
| Transitional Days (CD) | Empty Vessels | Peace Off | 2004 | |
| Praxis U.S.A. (2x12", Ltd) | No surrender | Deadly Systems | 2006 | |
| Delayed Reaction (File, MP3, Mixed, 192) | Untitled | Peace Off | 2008 | |
| H2O (CDr, Mixed) | Untitled | Bruits De Fond | 2008 | |
| Praxis & Darkmatter Tour Japan 2007 Red October (CDr, Mixed) | Jaffna (Sub/Version 006) | Not On Label | 2008 | |
| Extra-Galactic Dimensional Distortion (2xCDr) | No Surrender | Deadly Systems | ||
| Unofficial Releases: | ||||
| Darkmatter Soundsystem (Cass, Mixed, Promo) | Response Activator | Not On Label | 2001 | |
| Interstellar Overkill (CDr, Mixed) | Cult Of Distraction, J... | Bruits De Fond | 2007 | |