Reconing my Skar Audio VVX 10s with some upgraded soft parts from SPLaudio. These are some of Corey special coil i think im the first to get them actually. Copper coil with a special former and wrap more copper than the Zv2 coils. High roll surround 6" black dome dust cap. These recones will be D2 wired to .5 ohm on a Skar Sk-1500.1 shooting for a 145.