Well, after building my first BH rigs (BeePre, Paramounts) and plugging into a set of Blumenstein Orcas with Dungeness subs, I am impressed. First off, that the kits are very well documented, straight forward, and almost all issues can be found and fixed through the forums- that is quite a feat. The best part is that if you are patient and pay attention, the units work flawlessly. After the system completes burn in, the sound is simply wonderful. It will be fun to see where this project leads to for years to come. Thanks to the BH group for designing and assembling an amazing system for enthusiasts to build. I look forward to learning from everyone in the BH forums.