Audio 7 1980 Stereoplay 3 Audio 9 1983 Stereoplay 7 Audio 12 1993 Stereoplay 7 Stereoplay 4 Stereoplay 8 Hifi Exklusiv I Audio 5 1986 Stereoplay 1 Audio 12 1984 Audio 8 1986 Audio 12 1999 Stereoplay 8 Stereoplay 6 Stereoplay 7 Hifi Stereo 1 1993 Stereoplay 3 Hifi Records 1 Hifi Stereoplay 9 Hifi Vision 10 Audio 6 2006 Audio 1 2001 Audio 11 1981 Stereoplay 11 Stereo 11 2002 Audio 8 1983 Audio 1 1980 Stereo 7 1989 Audio 12 1986 Hörerlebnis 38 Audio 7 1988 Stereoplay 9 Hifi Exklusiv 7 Stereoplay 5 The Absolute Hifi Vision 3 Stereo 1 1990 Audio 3 2005 Stereoplay 7 Image Hifi 3 Audio 5 1986 Rocks 03 2011 -