Looking for a sub suitable for a small bedroom (10x12 maybe) micro studio room. Obviously shouldn't need a ton of power, but I want something that can handle the depths below B. Or at least handle a good B fundamental well. My main monitors are PreSonus Sceptre S6s, more than I need in general, but they don't go as low as I'd like. Looking for "best bang for the buck" not necessarily top of the range.