djfurious

guys just ordered a f90bt .. need a kit to connect it to my 03 hummer h2 with onstar and bose . witch kit would you recomend.. why does one use rca imput the other not .. i am assuming that rca would have a clearer sound . or should i bypass bose and just use the f90s amp instead. what do you thing thanks PAC OS-2Bose Bose/OnStar Radio Replacement Wire Harness Metra GMOS-04 Radio Replacement Wire Harness w/NAV output or Peripheral

the 4-volt and cable i did not know thanks wrathernaut... but why is the f90bt brand new not refurb .... cheaper but has all the extras i am about to buy one and am a little bit confused..