Bosch is the only way to fly for dishwashers.
That's the route we went as well. We bought the 800 series @40 db because we wanted a very quite unit. You can pretty much be standing next to it and not know it's running. Expensive but worth it to us.
I believe this is the one we bought:
http://www.bestbuy.com/site/bosch-8...asher-stainless-steel/3511708.p?skuId=3511708