pioneer, eclipse, alpine and a few others have seperate PA and REM, I suggest if you want that get a better deck... Otherwise its a no go.. But it is out there.. Everydeck i get has it but i buy like $600 headunits... My Eclipse 5442 and my Alpine CDA-9478 (i think its the model) both have them.. the pioneers from the 3500 up i think have seperate also