Not sure if it will power that specific one, but it does offer MIDI bus power

I have a 1 midi in to 3 Sync 24 out http://www.ebay.co.uk/itm/1x3-MIDI-DINSync-for-TR-808-909-606-MC-202-TB-303-/160550768531?pt=AU_Pro_Audio&hash=item2561924f93

He also makes a midi splitter, from a tiny box, so if you haven’t already bought the Kenton, check this out. http://www.ebay.co.uk/itm/Touchprone-1x3-MIDI-Thru-Box-MIDI-Splitter-/160337191723?pt=LH_DefaultDomain_15&hash=item2554d7632b