Lemo Plug Adapter Cable for Lighspeed or Bose ANRs, Use this adapter to connect your LEMO plug on your Lightspeed or Bose ANRs to G/A dual plug or U-174 single plug aircraft. The Lightspeed option provides 9v battery power to power your Lightspeed LEMO control module. Bose LEMO control module comes with AA battery power as part of the Bose unit.