Replacement Gel Ear Pad pilot supplies-headsets-telex The ESI-500 is compatible with

The ESI-500 is compatible with existing NAV radios and GPS hardware

Bluetooth option

Piper PA46 310P/350P JetPROP/500TP Meridian

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Replacement Gel Ear Pad pilot supplies-headsets-telex The ESI-500 is compatible withReplacement Gel Ear Pad Silicone Gel Ear Seals for Gulf Coast Avionics branded headsets. These will work with the GCA 4T, GCA 6T, GCA 4G, GCA 6G, GCA ANR, and ANR BT headsets. These will NOT work with the GCA 9T headsets or GCA ANR II headsets. (Please see part number QFR S for those headsets.)