Outta sneak a peek at the Dayton 12" in the 2 cu ft box
Goes a bit lower and louder than the 10" in a box not too much larger!
I've been doing tons of research on what fits what and does what; and the Titanic 12" driver is fairly well liked in the DIY community.
My 10" Peerless isn't able to handle the power from my plate amp in my 1.652 cu ft box in my new room without bottoming out way too early. While the 12" Titanic is happiest at 1.655(.707) and has more travel than I could ever use up with anything less than about 1000W
