First off Thanks Steve for great products I love them.They have allot of quality and pride built into them which is so quickly being lost.I really love the hard plastic battery connector. Instead of the soft backed connectors that will break either the wires or solder joints.Then I went inside to look at the board and looked at the solder joints and wire connections and they are solid shouldn't have any breakage or burn outs. I really hope this don't tick Steve or the crew that helped with the design and build.I actually do this with all of my stuff amps,radios,guitars etc.The wife says I'm anal that way. I have a friend who works at a local shop who wanted to see them when I got them in.After I went through all my stuff and a few friends installs it made a big difference.I took them to him at the shop he tested his stuff and seen that they where off.So he went in and finished three set ups in less time it took to do one.Then the shop foreman if you will was pissed that he used Smd stuff instead of the shop oscope.The shop foreman thinks Steve is a joke who don't know what a real install is.Also doesn't even care about the noobs in the audio world.He is a top of the class install grad who is better than everyone else and his crap don't stink.Absolutely nothing against install grads at all.So needless to say he went through the systems that were set with the DD/CC-1 and was surprised that they were dead on and better than what he sets them at.Who knew that would happen LOL.So his opinion has changed from doesn't want to hear about SMD at the shop. To checking out the vids and ordering the DD/CC-1s for the shop.I liked his comment he said to me before I left "I've been reminded that not all great stuff has to be in a install bay.Or be a brand name that has been used for years.Sometimes new stuff can be better than big names as the case with these tools."