Here's the setup.
2007 Corvette- Stock Bose headunit w/Nav
Sub- Kicker CompVR 07CVR124 -12", dual 4-ohm voice coil, rated at 50-400 RMS (200 per coil) 800 watts peak- Both voice coils are wired up
Amp- MTX Thunder 600XD - 325 RMS @ 4ohm, 600 @ 2 ohms , 1200 watts peak
Here's the issue...