1. 2 Image Dynamics IDQ10D4 V.2's and keep just the amp I have. ($260)
2. 2 JL Audio 10W3v2's and keep just the amp I have. ($340)
3. 2 Alpine SWR-1042D's and buy another of the same amp. ($410)
4. 2 Infinity Perfect 10.1D's and keep the amp I have ($250) and buy another amp ($450)
Any input would be awesome... also if you know of any other configurations or different subs that would be better would work too. But I basically am deciding between this right now.