Right now, mainly just the simple stuff. What is your design goal and target performance metric. What are the basics of the drivers... you know, a little more of a tease to go with the cool photo! ;) You should save some secrets for the big reveal when it's ready to go.\nI only stumbled on the ASR thread by chance just the other day and haven't had a chance to dig into it yet... ASR isn't home to me the way AH is. :)\n\n\nDesign goals are somewhat similar to the SBS.1, but turned up to eleven (12" midbass driver), and this time a 3-way since the 12" has enough power on its own. And it will also to my knowledge be the first dual cardioid hifi speaker unless someone beats us to it. Both the coax (midrange) and the midbass driver are in individual, cardioid loaded chambers, which makes for a more efficient system than when a single driver have to cover multiple octaves. So it will reduce the energy to the sides and rear, reducing reflections and room interactions. It sounds amazing. :) And again no deep bass, so it's essentially a 4-way system when you count the subwoofer.