VOICE COILS & DRIVERS:: If anyone can clarify the differences in these, I would appreciate it. Can a 2" voice coil actually exceed a 3" voice coil capacity, and what is a dual 3" voice coil?

EP500/600: 3" dual voice coil
SVS PCI : 2 to 2.5" voice coil
SVS Plus : 2" voice coil that exceeds electromotive capacity of typical 3" voice coils
SVS Ultra: 3" aluminum voice coil

Between the EP500/600 they both get as low as 16 or 18HZ. The SVS tubes have the option of going down lower to 20/16/12 HZ through the use of plugs. They say you lose top end to go down low. Now, where do the Axiums stand in regards to low and top end. Do the Axiums get both without giving anything up?

Thanks,
Troy


M80 VP150 4-QS8 EP600 Monitor Audio S8 NAD T 773 Anthem MCA3 II Hitachi 57" projection