13w3v3

hey pauld i am thinking about putting together a low wattage system ( under 1k watts) and i am thinking about have 2 13w3v3 in a 2.25 f^3 ported ensclure and tune it to 30hz and power them off of a sundown sae1000d at 1 ohm. And i am wondering what are you take on the w3v3? i have heard them and they do get loud off of low wattage ( he had 2 12" w3v3 on a 500/1 and tuned at 30hz)and i was going to go more towards having 2k + watt system but then i was reminded on having to save money and etc.