Year Albums Lineup Style
1985
  Matt Vander Ende - drums
Mike Kaufmann - bass
Brad Bowers - guitars
Thrash metal
1986
  Matt Vander Ende - drums
Mike Kaufmann - bass
Jim Adams - guitars
Doug Harrington - guitars
1987
  Matt Vander Ende - drums
Mike Kaufmann - bass
Jim Adams - guitars
Doug Harrington - guitars
Ken Elkinton - vocals
Mitch Mayes - vocals
1988
Hypothermia [Demo] Matt Vander Ende - drums
Mike Kaufmann - bass
Jim Adams - guitars
Doug Harrington - guitars
Ken Elkinton - vocals
1989
Product Of Society Matt Vander Ende - drums
Mike Kaufmann - bass
Jim Adams - guitars
Doug Harrington - guitars
Steev Esquivel - vocals
1990
Void Terra Firma
1991
 
1992
Beyond Recognition
1993
  Mike Kaufmann - bass
Steev Esquivel - vocals
Mike Bennett - drums
Jim Adams - guitars
1994
    
1995
 
1996
 
1997
 
1998
 
1999
 
2000
 
2001
 
2002
 
2003
 
2004
 
2005
  James Raymond - drums
Steev Esquivel - vocals
Jim Adams - guitars
Mike Kaufmann - bass
Doug Harrington - guitars
Thrash metal
2006
  Steev Esquivel - vocals
Jim Adams - guitars
Mike Kaufmann - bass
Doug Harrington - guitars
Mark Hernandez - drums
2007
  Steev Esquivel - vocals
Jim Adams - guitars
Mike Kaufmann - bass
Mark Hernandez - drums
2008
 
2009
The Prophecy
2010
  Steev Esquivel - vocals
Jim Adams - guitars
Mike Kaufmann - bass
Burton Ortega - drums
2011
 
2012