Well, its hard to tell. What we do know is currently Alesis is looking for a new product manager (link) for their electronic drum division. On top of that, many Alesis edrum products are no longer being sold by the several large online retailers. Many of these online retailers are listing these items as discontinued.
Alesis will most likely be introduced the new Alesis DM7 USB Electronic Drum Kit at PASIC on Nov 10 in Indianapolis. Hellfiredrums.com was made aware of this from a post at our sister site DMdrummer.com. Thanks goes to DMdrummer.com member Vaikl. Here is the link to the topic on DMdrummer.com as a reference: DM 7