Looking to trade my basically brand new, lightly pushed 10" alpine type r for another 10" sub that is in the same condition, but handles less watts, more efficient, and able to sound good in a small pre-fab box. My alpine was pushed with about 300 watts and sounds great, but right now, I don't have the wattage that it needs being that I'm using a 4ch amp. So this seems to be my way out. So let me know what you have. Pics are a plus. Remember, i'm looking for a lighter, more efficient 10" that gets down with little wattage....