Year Albums Lineup Style
1987
Impellitteri [EP] Loni Silva - drums
Ted Days - bass
Chris Impellitteri - guitars
Robert "Rob" Rock - vocals
Heavy metal
1988
Stand In Line Chris Impellitteri - guitars
Phil Wolfe - keyboards
Stet Howland - drums
Graham Bonnet - vocals
Dave "The Beast" Spitz - bass
1989
 
1990
  Chris Impellitteri - guitars
Stet Howland - drums
Dave "The Beast" Spitz - bass
Mark Weitz - vocals
Claude Schnell - keyboards
1991
  Chris Impellitteri - guitars
1992
Grin And Bear It Chris Impellitteri - guitars
Mark Bistany - drums
James Amelio Pulli - bass
Chuck Wright - bass
Ken Mary - drums
Robert "Rob" Rock - vocals
1993
Victim Of The System [EP] Chris Impellitteri - guitars
Mark Bistany - drums
James Amelio Pulli - bass
Robert "Rob" Rock - vocals
1994
Answer To The Master
1995
  Chris Impellitteri - guitars
James Amelio Pulli - bass
Robert "Rob" Rock - vocals
Edward Harris Roth - keyboards
Ken Mary - drums
1996
Screaming Symphony
1997
Fuel For The Fire [EP]
Eye Of The Hurricane
1998
 
1999
  Chris Impellitteri - guitars
James Amelio Pulli - bass
Robert "Rob" Rock - vocals
Edward Harris Roth - keyboards
Glen Sobel - drums
2000
Crunch Chris Impellitteri - guitars
James Amelio Pulli - bass
Edward Harris Roth - keyboards
Glen Sobel - drums
Graham Bonnet - vocals
2001
 
2002
System X
2003
  Chris Impellitteri - guitars
James Amelio Pulli - bass
Edward Harris Roth - keyboards
Glen Sobel - drums
Curtis Skelton - vocals
2004
Pedal To The Metal
2005
 
2006
 
2007
 
2008
  Chris Impellitteri - guitars
James Amelio Pulli - bass
Edward Harris Roth - keyboards
Glen Sobel - drums
Robert "Rob" Rock - vocals
2009
Wicked Maiden
2010
 
2011
 
2012
 
2013
 
2014