yea you must have, cuz i read alot of forums before buying it and literaly everysingle one said, "cannot drop down to 1 ohm" and i cant do it with mine sooo. haha your super lucky!
haha and why are you all the way down at 10.3v bro??? hah alittttle low
oh and what this other guy said... dont buy em off ebay, go on caraudiodeals.com, they have good prices and customer service