Garmin GTN 650 Touch Screen IFR GPS/NAV/COM radio in the #1 radio stack position
and a Bendix\King KX-155 communication\navigation radio in the #2 position.
The new GTN 650 has additional features such as menu-driven interface on color LCD touchscreen display, moving map, airways and approaches, and graphical flight planning (including airway navigation).
Additional info can be found at: Garmin GTN 650 Cockpit Reference Material.