manufacturer
My understanding is that:
1. Both the Duets and the Ensembles were made by Bauknecht in Germany.
2. Whirlpool, which now owns both Maytag and KA, is moving the design to the Maytag label, hence the Maytag Epic. KA now only offers the $3000 built in washers and dryers (per their website). The trend at Whirlpool has been to increase the number of lower priced Duet Sport options sold under the WP brand, while moving the higher end Bauknecht machines to the Maytag brand.
Remember, before the fiasco with the Neptunes, Maytag was considered top of the line. Many people who did not purchase FLs in the last decade still think of Maytag (toploaders, anyway) as the cream of the crop. I remember buying my first and second washer/dryer sets and Maytag was simply not in the cards due to the cost, but it wasn't unusual for pre-1990s Maytags to last 20 years or more. So for people with Maytag top loaders over ten years old, who were never in the market for a FL until now, the Maytag brand still rings of prestige and quality. Evidently WP thinks the name can be resurrected with the right products.