A-A36147Trans Disc: 10", organic, spring loaded
A-G45791Trans Disc: 10", 5-button, spring loaded
A-G45797Trans Disc: 11", organic, spring loaded
A-A36414Trans Disc: 11", 4-button, spring loaded
A-1997843C1Trans Disc: 4-button, solid (Rockford design)
A-1997844C1Trans Disc: 4-button, spring loaded (Rockford design)
A-G11079Trans Disc: 9.25", 5-button, spring loaded