I’m buying one also now that I see this. They are one of the absolute best sounding subs I’ve heard anywhere near it’s price range. I just finished a 4th order for one of the ultimax 8s. I’ve spent so many hours playing with it on the table in my shop, that I’ve neglected actually installing it In my Jeep. It straight gets nasty for a 300 watt 8. I think I may get another one, and do a bandpass for 2 of them now.