I have added a Dayton 15" HF to my priority list. I think within 3 months. I also need a BASH amp to power it. I want to build a 5-6 CF box in the attic. It will be a large sealed, not quiet IB, I keep hearing very good things about the HF series Daytons.
My mains are Natalie P's That I am in the process of building an enclosure for.