Besides a new D-Snap SV-SD870N audio player Panasonic also announced new D-Dock bookshelf stereo systems called the SC-PM870SD and SC-PM670SD.
The new Panasonic SC-PM870SD and SC-PM670SD let you record CDs, MDs and audio cassettes directly onto SD cards.
The SC-PM870SD also features a LAN port to retrieve track information from Gracenote. Both Panasonic SD Stereo systems will go on sale in Japan on April 18th.
Via this Panasonic press-release (Japanese).