Easily integrate Hi-Res Audio network streaming and music control. Featuring BluOS the music management software developed by NAD’s sister brand Bluesound the BluOS 2i module is a complete digital music solution at an amazingly affordable price. Thanks to the forward-looking innovation of Modular Design Construction you can now add BluOS network and internet music streaming with advanced music management to your NAD C 390DD NAD Masters M12 and M32 or the NAD Classic models C 368 and C 388.