Originally posted by APT CSVT:
I assume both are sealed. If you've got the room, go for the 1.8ft^3. By the time you put in the driver and add some polyfil or insulation, the volume will be down a little. But I bet the smaller one costs less and will still make you 
Yes it's a sealed box and how much of the poly fill should I use? I do have the room for the 1.8 box and I'll be using a Orion XTR 500 in mono mode to push the sub. Thanks again.
