I'm wanting to replace the two 8" JL W3v3-4 subs that originally came in the JL Stealthbox for my convertible Vette (JL Part# SB-GM-C6CONV/8W3v3). The current amp is an Alpine PDX M6 that I run at 2 ohms. The JL enclosure is small. Very roughly calculated at .3-.35ish. I would love to use two...