Sounds like a fun project! I'm game.About the B12 subwoofer, we will need to have 100 units presold for Eminence to go into production. When the project was first announced, there was easily enough response to achieve that goal. Now that Eminence has taken some time to do a second prototype, we'll have to see what interest there is. When they have the second prototype ready and tested, I'll announce it here and get commitments from people. If there's commitments for a 100 or more, we'll take orders. If response continues after the initial offering, the B12 will become a regularly stocked part. So like everything else, the supply for the B12 subwoofer will be dictated by its demand.