i am aquiring a 12W7 in HO box and now need to get an amp. I can not afford the JL 1000/1 amp so i was looking on ebay at Hifonic amps i was wondering which of these would power the 12w7 nicely. I have heard the w7 only takes 3 ohm but none of these amps say 3 ohm so im asking you guys, or you guys can suggest me other amps for around 300 bucks..