The PMA8000 series are all Plug 'N Play with the GARMIN GMA340 audio panel.
PMA8000B - PMA8000BT- Two
capable panels, one with and one without Bluetooth®
PMA8000C - Adds a 3rd
Communication Radio capability
PMA8000G - flightmate®
aural alerts and checklists and emergency procedure device.
PMA8000E - True Dual Audio
Panel system ideally suited for King Airs and Light Jets.