The original Icon. It was 900 rms and had a light blue dust cap print: sorta like the one that other guy was selling not that long ago, so i heard theres going to be a 600 watt driver any news? We made some changes to the initial design. There is an adjustment in coil and top plate. Once the build house is finished with the new prototype, we will test it out and move forward or adjust the design again. The process is fairly simple, Mark does the heavy abuse testing and I do the critical testing. Speaking of which, i've been doing some daily abuse testing on a few of the new ICONs. 4k daily and they are still going strong