$160ish / single sub sealed box 600wrms...GO

[Hintzyboy 5,000+ posts]

Now that i think about it however, most of the people I talked to had the Rs in large ported enclosures. I'm sure that it would make a world of difference if it was put in a sealed box that was geared towards SQ. If you get it, or anybody who has them. build on of each box to spec and tell us how the quality and output change.