theres no problem with him havin a dual 2 ohm sub, thats perfect, sub VC's wired in series gives u a 4 ohm load, which is wut his amp is stable to in bridged mode. and it gives out 600rms @4 ohms, which is exactly wut his sub needs. like rovin said, class A/B amps give off alot of heat. if u are really worried about, i guess u can give eD a call, or wutever they request u do for customer service.
did u get ur SE customized?? becuz they dont come with dual 2 ohm coils standard. they usually come with dual 4 ohm coils. i know u can get them to make it with diff VC configs, but just wondering if u know for sure that ur sub is dual 2 ohm.